> ## Documentation Index
> Fetch the complete documentation index at: https://liaobots.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Model Changelog

<Update label="2026-07-15">
  * deepseek-v3.2
    * \[Before] Input 1.1/M, Output 1.6/M
    * \[After] Input 1.568/M, Output 2.352/M
</Update>

<Update label="2026-07-10">
  * New Model: gpt-5.6-terra by OpenAI
  * New Model: gpt-5.6-sol by OpenAI
  * New Model: gpt-5.6-luna by OpenAI
</Update>

<Update label="2026-07-09">
  * New Model: grok-4-5 by x.ai
</Update>

<Update label="2026-07-09">
  * claude-sonnet-5
    * \[Before] Input 7/M, Output 35/M
    * \[After] Input 3/M, Output 15/M
  * claude-sonnet-4-6
    * \[Before] Input 5.25/M, Output 26.25/M
    * \[After] Input 2.25/M, Output 11.25/M
  * claude-sonnet-4-5-20250929-thinking
    * \[Before] Input 5.25/M, Output 26.25/M
    * \[After] Input 2.25/M, Output 11.25/M
  * claude-sonnet-4-5-20250929
    * \[Before] Input 5.25/M, Output 26.25/M
    * \[After] Input 2.25/M, Output 11.25/M
  * claude-opus-4-8
    * \[Before] Input 17.5/M, Output 87.5/M
    * \[After] Input 7.5/M, Output 37.5/M
  * claude-opus-4-7
    * \[Before] Input 17.5/M, Output 87.5/M
    * \[After] Input 7.5/M, Output 37.5/M
  * claude-opus-4-6-thinking
    * \[Before] Input 17.5/M, Output 87.5/M
    * \[After] Input 7.5/M, Output 37.5/M
  * claude-opus-4-6
    * \[Before] Input 17.5/M, Output 87.5/M
    * \[After] Input 7.5/M, Output 37.5/M
  * claude-opus-4-5-20251101-t
    * \[Before] Input 17.5/M, Output 87.5/M
    * \[After] Input 5/M, Output 25/M
  * claude-opus-4-1-20250805-t
    * \[Before] Input 52.5/M, Output 262.5/M
    * \[After] Input 15/M, Output 75/M
  * claude-opus-4-20250514
    * \[Before] Input 52.5/M, Output 262.5/M
    * \[After] Input 22.5/M, Output 112.5/M
  * claude-fable-5
    * \[Before] Input 35/M, Output 175/M
    * \[After] Input 15/M, Output 75/M
</Update>

<Update label="2026-07-07">
  * New Model: glm-5.2-fast by GLM
</Update>

<Update label="2026-07-07">
  * New Model: gpt-4.1-mini by OpenAI
  * New Model: gpt-4.1-mini-2025-04-14 by OpenAI
  * gpt-4.1-nano
    * \[Before] Input 0.2/M, Output 0.8/M
    * \[After] Input 0.7/M, Output 2.8/M
  * gpt-4.1-nano-2025-04-14
    * \[Before] Input 0.2/M, Output 0.8/M
    * \[After] Input 0.7/M, Output 2.8/M
</Update>

<Update label="2026-07-03">
  * New Model: gemini-3.1-flash-lite-image by Google
</Update>

<Update label="2026-07-02">
  * New Model: claude-fable-5 by Anthropic
</Update>

<Update label="2026-07-01">
  * New Model: gpt-5.4-nano by OpenAI
</Update>

<Update label="2026-07-01">
  * New Model: claude-sonnet-5 by Anthropic
</Update>

<Update label="2026-06-17">
  * glm-5.2
    * \[Before] Input 0.0056, Output 0.0176
    * \[After] Input 0.002, Output 0.0056
  * glm-5.1
    * \[Before] Input 0.0056, Output 0.0176
    * \[After] Input 0.002, Output 0.0056
</Update>

<Update label="2026-06-15">
  * New Model: kimi-k2.7-code by Kimi
</Update>

<Update label="2026-06-15">
  * New Model: glm-5.2 by GLM
</Update>

<Update label="2026-06-10">
  * New Model: claude-fable-5 by Anthropic
</Update>

<Update label="2026-06-04">
  * New Model: grok-imagine-image-quality by xAI
  * New Model: grok-imagine-image by xAI
</Update>

<Update label="2026-06-04">
  * New Model: grok-imagine-video-1.5-preview by chat-server-video
</Update>

<Update label="2026-06-02">
  * kimi-k2.6-turbo
    * \[Before] Input 0.002, Output 0.008
    * \[After] Input 0.0019, Output 0.008
</Update>

<Update label="2026-06-01">
  * New Model: minimax-m3 by MiniMax
</Update>

<Update label="2026-06-01">
  * New Model: claude-opus-4-8 by Anthropic
</Update>

<Update label="2026-05-28">
  * New Model: kimi-k2.6-turbo by Kimi
</Update>

<Update label="2026-05-22">
  * New Model: qwen3.7-max by qwen
</Update>

<Update label="2026-05-21">
  * New Model: veo-3.1-standard by chat-server-video
  * New Model: veo-3.1-fast by chat-server-video
  * New Model: seedance-2-0-fast by chat-server-video
  * New Model: seedance-2-0 by chat-server-video
  * New Model: gemini-3.5-flash by Google
  * claude-sonnet-4-5-20250929-t
    * \[Before] Input 0.00525, Output 0.02625
    * \[After] Input 0.0015, Output 0.0075
  * claude-opus-4-7-t
    * \[Before] Input 0.0175, Output 0.0875
    * \[After] Input 0.005, Output 0.025
  * claude-opus-4-6-t
    * \[Before] Input 0.0175, Output 0.0875
    * \[After] Input 0.005, Output 0.025
  * gpt-5.5
    * \[Before] Input 0.01, Output 0.06
    * \[After] Input 0.004, Output 0.024
  * gpt-5.4-mini
    * \[Before] Input 0.0015, Output 0.009
    * \[After] Input 0.0006, Output 0.0036
  * gpt-5.4
    * \[Before] Input 0.005, Output 0.03
    * \[After] Input 0.002, Output 0.012
</Update>

<Update label="2026-04-24">
  * New Model: deepseek-v4-pro by DeepSeek
  * New Model: deepseek-v4-flash by DeepSeek
</Update>

<Update label="2026-04-24">
  * gpt-5.5
    * \[Before] Input 0.005, Output 0.03
    * \[After] Input 0.01, Output 0.06
</Update>

<Update label="2026-04-24">
  * New Model: gpt-5.5 by OpenAI
</Update>

<Update label="2026-04-23">
  * gpt-image-2
    * \[Before] Input 0.4, Output 0.4
    * \[After] Input 0.15, Output 0.15
</Update>

<Update label="2026-04-23">
  * kimi-k2.6
    * \[Before] Input 0.0038, Output 0.016
    * \[After] Input 0.00285, Output 0.012
</Update>

<Update label="2026-04-21">
  * New Model: gpt-image-2 by OpenAI
</Update>

<Update label="2026-04-21">
  * New Model: kimi-k2.6 by Kimi
</Update>

<Update label="2026-04-17">
  * New Model: claude-opus-4-7-t by Anthropic
  * New Model: claude-opus-4-7 by Anthropic
</Update>

<Update label="2026-04-13">
  * gemini-3-pro-preview-thinking
    * \[Before] Input 0.005, Output 0.03
    * \[After] Input 0.007, Output 0.042
  * gemini-3-pro-preview
    * \[Before] Input 0.005, Output 0.03
    * \[After] Input 0.007, Output 0.042
</Update>

<Update label="2026-04-08">
  * New Model: glm-5.1 by GLM
  * gemini-3.1-pro-preview-vertex
    * \[Before] Input 0.004, Output 0.024
    * \[After] Input 0.007, Output 0.042
  * gemini-3.1-pro-preview
    * \[Before] Input 0.005, Output 0.03
    * \[After] Input 0.007, Output 0.042
  * gemini-3.1-flash-lite-preview
    * \[Before] Input 0.000625, Output 0.00375
    * \[After] Input 0.000875, Output 0.00525
  * gemini-3-flash-preview
    * \[Before] Input 0.000375, Output 0.0015
    * \[After] Input 0.000525, Output 0.0021
  * gemini-2.5-pro-vertex
    * \[Before] Input 0.0025, Output 0.02
    * \[After] Input 0.004375, Output 0.035
  * gemini-2.5-pro
    * \[Before] Input 0.003125, Output 0.025
    * \[After] Input 0.004375, Output 0.035
  * gemini-2.5-flash
    * \[Before] Input 0.000375, Output 0.0015
    * \[After] Input 0.000525, Output 0.0021
</Update>

<Update label="2026-04-03">
  * New Model: gpt-5.4-mini by OpenAI
</Update>

<Update label="2026-03-23">
  * New Model: gemini-3.1-pro-preview-vertex by Google
  * New Model: gemini-3-pro-preview-vertex by Google
  * New Model: gemini-2.5-pro-vertex by Google
</Update>

<Update label="2026-03-20">
  * gemini-3.1-pro-preview
    * \[Before] Input 0.007, Output 0.042
    * \[After] Input 0.005, Output 0.03
  * gemini-3.1-flash-lite-preview
    * \[Before] Input 0.000875, Output 0.00525
    * \[After] Input 0.000625, Output 0.00375
  * gemini-3-pro-preview-thinking
    * \[Before] Input 0.007, Output 0.042
    * \[After] Input 0.005, Output 0.03
  * gemini-3-pro-preview
    * \[Before] Input 0.007, Output 0.042
    * \[After] Input 0.005, Output 0.03
  * gemini-3-flash-preview
    * \[Before] Input 0.000525, Output 0.0021
    * \[After] Input 0.000375, Output 0.0015
  * gemini-2.5-pro
    * \[Before] Input 0.004375, Output 0.035
    * \[After] Input 0.003125, Output 0.025
  * gemini-2.5-flash
    * \[Before] Input 0.000525, Output 0.0021
    * \[After] Input 0.000375, Output 0.0015
</Update>

<Update label="2026-03-19">
  * New Model: minimax-m2.7 by MiniMax
  * glm-5
    * \[Before] Input 0.0035, Output 0.0112
    * \[After] Input 0.004, Output 0.0128
  * glm-4.7
    * \[Before] Input 0.0011, Output 0.00438
    * \[After] Input 0.0016, Output 0.007
  * kimi-k2.5
    * \[Before] Input 0.004, Output 0.021
    * \[After] Input 0.0018, Output 0.0088
  * kimi-k2-thinking
    * \[Before] Input 0.0011, Output 0.00438
    * \[After] Input 0.0024, Output 0.01
  * minimax-m2.5
    * \[Before] Input 0.0021, Output 0.0084
    * \[After] Input 0.0012, Output 0.0048
  * minimax-m2
    * \[Before] Input 0.0011, Output 0.00438
    * \[After] Input 0.0012, Output 0.0048
</Update>

<Update label="2026-03-19">
  * claude-sonnet-4-6
    * \[Before] Input 0.003, Output 0.015
    * \[After] Input 0.00525, Output 0.02625
  * claude-sonnet-4-5-20250929-thinking
    * \[Before] Input 0.003, Output 0.015
    * \[After] Input 0.00525, Output 0.02625
  * claude-sonnet-4-5-20250929-t
    * \[Before] Input 0.003, Output 0.015
    * \[After] Input 0.00525, Output 0.02625
  * claude-sonnet-4-5-20250929
    * \[Before] Input 0.003, Output 0.015
    * \[After] Input 0.00525, Output 0.02625
  * claude-sonnet-4-20250514-t
    * \[Before] Input 0.003, Output 0.015
    * \[After] Input 0.00525, Output 0.02625
  * claude-sonnet-4-20250514
    * \[Before] Input 0.003, Output 0.015
    * \[After] Input 0.00525, Output 0.02625
  * claude-opus-4-6-thinking
    * \[Before] Input 0.01, Output 0.05
    * \[After] Input 0.0175, Output 0.0875
  * claude-opus-4-6-t
    * \[Before] Input 0.01, Output 0.05
    * \[After] Input 0.0175, Output 0.0875
  * claude-opus-4-6
    * \[Before] Input 0.01, Output 0.05
    * \[After] Input 0.0175, Output 0.0875
  * claude-opus-4-5-20251101-t
    * \[Before] Input 0.01, Output 0.05
    * \[After] Input 0.0175, Output 0.0875
  * claude-opus-4-5-20251101
    * \[Before] Input 0.01, Output 0.05
    * \[After] Input 0.0175, Output 0.0875
  * claude-opus-4-1-20250805-t
    * \[Before] Input 0.03, Output 0.15
    * \[After] Input 0.0525, Output 0.2625
  * claude-opus-4-20250514
    * \[Before] Input 0.03, Output 0.15
    * \[After] Input 0.0525, Output 0.2625
</Update>

<Update label="2026-03-10">
  * New Model: glm-5 by GLM
  * gemini-3.1-pro-preview
    * \[Before] Input 0.0024, Output 0.0144
    * \[After] Input 0.007, Output 0.042
  * gemini-3.1-flash-lite-preview
    * \[Before] Input 0.0003, Output 0.0018
    * \[After] Input 0.000875, Output 0.00525
  * gemini-3-pro-preview-thinking
    * \[Before] Input 0.0024, Output 0.0144
    * \[After] Input 0.007, Output 0.042
  * gemini-3-pro-preview
    * \[Before] Input 0.0024, Output 0.0144
    * \[After] Input 0.007, Output 0.042
  * gemini-3-flash-preview
    * \[Before] Input 0.00018, Output 0.00072
    * \[After] Input 0.000525, Output 0.0021
  * gemini-2.5-pro
    * \[Before] Input 0.0015, Output 0.012
    * \[After] Input 0.004375, Output 0.035
  * gemini-2.5-flash
    * \[Before] Input 0.00018, Output 0.00072
    * \[After] Input 0.000525, Output 0.0021
</Update>

<Update label="2026-03-06">
  * New Model: gemini-3.1-flash-image-preview by Google
  * New Model: gemini-3.1-pro-preview by Google
  * New Model: gemini-3.1-flash-lite-preview by Google
  * New Model: gpt-5.4 by OpenAI
</Update>

<Update label="2026-02-26">
  * New Model: claude-sonnet-5 by Anthropic
  * New Model: claude-sonnet-4-6 by Anthropic
  * New Model: claude-opus-4-6-thinking by Anthropic
  * New Model: claude-opus-4-6-t by Anthropic
  * New Model: claude-opus-4-6 by Anthropic
  * New Model: gemini-2.5-flash-image by Google
  * New Model: gemini-3.1-pro-preview-studio by Google
  * New Model: kimi-k2.5 by Kimi
  * New Model: minimax-m2.5 by MiniMax
  * New Model: qwen3-max-2026-01-23 by qwen
  * New Model: grok-420 by x.ai
  * claude-sonnet-4-5-20250929-thinking
    * \[Before] Input 0.024, Output 0.12
    * \[After] Input 0.003, Output 0.015
  * claude-sonnet-4-5-20250929-t
    * \[Before] Input 0.0075, Output 0.0375
    * \[After] Input 0.003, Output 0.015
  * claude-sonnet-4-5-20250929
    * \[Before] Input 0.024, Output 0.12
    * \[After] Input 0.003, Output 0.015
  * claude-sonnet-4-20250514-t
    * \[Before] Input 0.0075, Output 0.0375
    * \[After] Input 0.003, Output 0.015
  * claude-sonnet-4-20250514
    * \[Before] Input 0.024, Output 0.12
    * \[After] Input 0.003, Output 0.015
  * claude-opus-4-5-20251101-t
    * \[Before] Input 0.0125, Output 0.0375
    * \[After] Input 0.01, Output 0.05
  * claude-opus-4-5-20251101
    * \[Before] Input 0.04, Output 0.12
    * \[After] Input 0.01, Output 0.05
  * claude-opus-4-1-20250805-t
    * \[Before] Input 0.0375, Output 0.1875
    * \[After] Input 0.03, Output 0.15
  * claude-opus-4-1-20250805
    * \[Before] Input 0.135, Output 0.675
    * \[After] Input 0.03, Output 0.15
  * claude-opus-4-20250514
    * \[Before] Input 0.135, Output 0.675
    * \[After] Input 0.03, Output 0.15
</Update>

<Update label="2026-01-14">
  * claude-sonnet-4-5-20250929-t
    * \[Before] Input 0.009, Output 0.045
    * \[After] Input 0.0075, Output 0.0375
  * claude-sonnet-4-20250514-t
    * \[Before] Input 0.009, Output 0.045
    * \[After] Input 0.0075, Output 0.0375
  * claude-opus-4-5-20251101-t
    * \[Before] Input 0.01, Output 0.03
    * \[After] Input 0.0125, Output 0.0375
  * claude-opus-4-1-20250805-t
    * \[Before] Input 0.045, Output 0.225
    * \[After] Input 0.0375, Output 0.1875
</Update>

<Update label="2026-01-12">
  * New Model: gemini-3-pro-preview-studio by Google
  * gemini-3-pro-preview-thinking
    * \[Before] Input 0.002, Output 0.012
    * \[After] Input 0.0024, Output 0.0144
  * gemini-3-pro-preview
    * \[Before] Input 0.002, Output 0.012
    * \[After] Input 0.0024, Output 0.0144
  * gemini-3-flash-preview
    * \[Before] Input 0.00015, Output 0.0006
    * \[After] Input 0.00018, Output 0.00072
  * gemini-2.5-pro-studio
    * \[Before] Input 0.000625, Output 0.005
    * \[After] Input 0.001, Output 0.008
  * gemini-2.5-pro
    * \[Before] Input 0.00125, Output 0.01
    * \[After] Input 0.0015, Output 0.012
  * gemini-2.5-flash
    * \[Before] Input 0.00015, Output 0.0006
    * \[After] Input 0.00018, Output 0.00072
</Update>

<Update label="2026-01-12">
  * New Model: claude-opus-4-5-20251101-t by Anthropic
  * New Model: claude-opus-4-5-20251101 by Anthropic
  * New Model: deepseek-v3.2-thinking by DeepSeek
  * New Model: deepseek-v3.2 by DeepSeek
  * New Model: glm-4.7 by GLM
  * New Model: gemini-3-pro-image-preview-openrouter by Google
  * New Model: gemini-3-pro-preview-nothinking by Google
  * New Model: gemini-3-flash-preview by Google
  * New Model: gemini-2.5-pro-nothinking by Google
  * New Model: gemini-2.5-flash-thinking by Google
  * New Model: gemini-2.5-flash-preview-thinking by Google
  * New Model: gemini-2.5-flash-preview-nothinking by Google
  * New Model: gemini-2.5-flash-preview by Google
  * New Model: gemini-2.5-flash-nothinking by Google
  * New Model: gpt-5.2 by OpenAI
  * claude-sonnet-4-5-20250929-t
    * \[Before] 输入 0.009, 输出 0.045
    * \[After] Input 0.009, Output 0.045
  * claude-sonnet-4-20250514-thinking
    * \[Before] 输入 0.024, 输出 0.12
    * \[After] Input 0.024, Output 0.12
  * claude-sonnet-4-20250514-t
    * \[Before] 输入 0.009, 输出 0.045
    * \[After] Input 0.009, Output 0.045
  * claude-sonnet-4-20250514
    * \[Before] 输入 0.024, 输出 0.12
    * \[After] Input 0.024, Output 0.12
  * claude-opus-4-1-20250805-t
    * \[Before] 输入 0.045, 输出 0.225
    * \[After] Input 0.045, Output 0.225
  * claude-opus-4-1-20250805
    * \[Before] 输入 0.135, 输出 0.675
    * \[After] Input 0.135, Output 0.675
  * claude-opus-4-20250514-thinking
    * \[Before] 输入 0.135, 输出 0.675
    * \[After] Input 0.135, Output 0.675
  * claude-opus-4-20250514
    * \[Before] 输入 0.135, 输出 0.675
    * \[After] Input 0.135, Output 0.675
  * claude-sonnet-4-5-20250929-thinking
    * \[Before] 输入 0.024, 输出 0.12
    * \[After] Input 0.024, Output 0.12
  * claude-sonnet-4-5-20250929
    * \[Before] 输入 0.024, 输出 0.12
    * \[After] Input 0.024, Output 0.12
  * claude-3-7-sonnet-20250219-thinking
    * \[Before] 输入 0.024, 输出 0.12
    * \[After] Input 0.024, Output 0.12
  * claude-3-7-sonnet-20250219-t
    * \[Before] 输入 0.009, 输出 0.045
    * \[After] Input 0.009, Output 0.045
  * claude-3-7-sonnet-20250219
    * \[Before] 输入 0.024, 输出 0.12
    * \[After] Input 0.024, Output 0.12
  * claude-3-5-sonnet-20241022-t
    * \[Before] 输入 0.003, 输出 0.015
    * \[After] Input 0.003, Output 0.015
  * claude-3-5-sonnet-20241022
    * \[Before] 输入 0.027, 输出 0.135
    * \[After] Input 0.027, Output 0.135
  * claude-3-5-sonnet-latest
    * \[Before] 输入 0.0165, 输出 0.0825
    * \[After] Input 0.0165, Output 0.0825
  * claude-3-5-sonnet-20240620
    * \[Before] 输入 0.027, 输出 0.135
    * \[After] Input 0.027, Output 0.135
  * claude-3-5-haiku-20241022
    * \[Before] 输入 0.004, 输出 0.02
    * \[After] Input 0.004, Output 0.02
  * claude-3-haiku-20240307
    * \[Before] 输入 0.0075, 输出 0.0375
    * \[After] Input 0.0075, Output 0.0375
  * claude-3-sonnet-20240229
    * \[Before] 输入 0.012, 输出 0.06
    * \[After] Input 0.012, Output 0.06
  * claude-3-opus-20240229
    * \[Before] 输入 0.135, 输出 0.675
    * \[After] Input 0.135, Output 0.675
  * claude-2.1
    * \[Before] 输入 0.06, 输出 0.18
    * \[After] Input 0.06, Output 0.18
  * claude-2.0
    * \[Before] 输入 0.06, 输出 0.18
    * \[After] Input 0.06, Output 0.18
  * claude-2
    * \[Before] 输入 0.06, 输出 0.18
    * \[After] Input 0.06, Output 0.18
  * deepseek-v3.2-exp
    * \[Before] 输入 0.0011, 输出 0.0016
    * \[After] Input 0.0011, Output 0.0016
  * deepseek-v3.1
    * \[Before] 输入 0.0011, 输出 0.0046
    * \[After] Input 0.0011, Output 0.0046
  * deepseek-v3-0324
    * \[Before] 输入 0.0011, 输出 0.0046
    * \[After] Input 0.0011, Output 0.0046
  * deepseek-v3
    * \[Before] 输入 0.00125, 输出 0.0025
    * \[After] Input 0.00125, Output 0.0025
  * deepseek-r1-distill-llama-70b
    * \[Before] 输入 0.003, 输出 0.006
    * \[After] Input 0.003, Output 0.006
  * deepseek-r1-0528
    * \[Before] 输入 0.00231, 输出 0.0092
    * \[After] Input 0.00231, Output 0.0092
  * deepseek-r1
    * \[Before] 输入 0.00231, 输出 0.0092
    * \[After] Input 0.00231, Output 0.0092
  * gemini-3-pro-image-preview
    * \[Before] 输入 0.2, 输出 0.2
    * \[After] Input 0.2, Output 0.2
  * gemini-2.5-flash-image-preview
    * \[Before] 输入 0.1, 输出 0.1
    * \[After] Input 0.1, Output 0.1
  * imagen-4.0-ultra-generate-preview-06-06
    * \[Before] 输入 0.2, 输出 0.2
    * \[After] Input 0.2, Output 0.2
  * imagen-4.0-generate-preview-06-06
    * \[Before] 输入 0.1, 输出 0.1
    * \[After] Input 0.1, Output 0.1
  * gemini-exp-1206
    * \[Before] 输入 0.003, 输出 0.012
    * \[After] Input 0.003, Output 0.012
  * gemini-exp-1121
    * \[Before] 输入 0.003, 输出 0.012
    * \[After] Input 0.003, Output 0.012
  * gemini-exp-1114
    * \[Before] 输入 0.003, 输出 0.012
    * \[After] Input 0.003, Output 0.012
  * gemini-3-pro-preview-thinking
    * \[Before] 输入 0.002, 输出 0.012
    * \[After] Input 0.002, Output 0.012
  * gemini-3-pro-preview
    * \[Before] 输入 0.002, 输出 0.012
    * \[After] Input 0.002, Output 0.012
  * gemini-2.5-pro-thinking
    * \[Before] 输入 0.00125, 输出 0.01
    * \[After] Input 0.00125, Output 0.01
  * gemini-2.5-pro-studio
    * \[Before] 输入 0.000625, 输出 0.005
    * \[After] Input 0.000625, Output 0.005
  * gemini-2.5-pro-preview-06-05
    * \[Before] 输入 0.00125, 输出 0.01
    * \[After] Input 0.00125, Output 0.01
  * gemini-2.5-pro-preview-05-06
    * \[Before] 输入 0.00125, 输出 0.01
    * \[After] Input 0.00125, Output 0.01
  * gemini-2.5-pro-preview-03-25
    * \[Before] 输入 0.00125, 输出 0.01
    * \[After] Input 0.00125, Output 0.01
  * gemini-2.5-pro-official
    * \[Before] 输入 0.00075, 输出 0.006
    * \[After] Input 0.00075, Output 0.006
  * gemini-2.5-pro-exp-03-25
    * \[Before] 输入 0.001875, 输出 0.015
    * \[After] Input 0.001875, Output 0.015
  * gemini-2.5-pro
    * \[Before] 输入 0.00125, 输出 0.01
    * \[After] Input 0.00125, Output 0.01
  * gemini-2.5-flash-preview-05-20
    * \[Before] 输入 0.00015, 输出 0.0006
    * \[After] Input 0.00015, Output 0.0006
  * gemini-2.5-flash-preview-04-17
    * \[Before] 输入 0.00015, 输出 0.0006
    * \[After] Input 0.00015, Output 0.0006
  * gemini-2.5-flash
    * \[Before] 输入 0.00015, 输出 0.0006
    * \[After] Input 0.00015, Output 0.0006
  * gemini-2.0-pro-exp
    * \[Before] 输入 0.003, 输出 0.012
    * \[After] Input 0.003, Output 0.012
  * gemini-2.0-flash-thinking-exp
    * \[Before] 输入 0.003, 输出 0.012
    * \[After] Input 0.003, Output 0.012
  * gemini-2.0-flash-exp
    * \[Before] 输入 0.003, 输出 0.012
    * \[After] Input 0.003, Output 0.012
  * gemini-2.0-flash
    * \[Before] 输入 0.0001, 输出 0.0004
    * \[After] Input 0.0001, Output 0.0004
  * kimi-k2-thinking
    * \[Before] 输入 0.0011, 输出 0.00438
    * \[After] Input 0.0011, Output 0.00438
  * minimax-m2
    * \[Before] 输入 0.0011, 输出 0.00438
    * \[After] Input 0.0011, Output 0.00438
  * sora-2-pro
    * \[Before] 输入 3, 输出 3
    * \[After] Input 3, Output 3
  * sora\_video2
    * \[Before] 输入 0.5, 输出 0.5
    * \[After] Input 0.5, Output 0.5
  * reverse-gpt-4o-mini-free
    * \[Before] 输入 0.001, 输出 0.001
    * \[After] Input 0.001, Output 0.001
  * reverse-gpt-4o-free
    * \[Before] 输入 0.001, 输出 0.001
    * \[After] Input 0.001, Output 0.001
  * o4-mini
    * \[Before] 输入 0.0011, 输出 0.0044
    * \[After] Input 0.0011, Output 0.0044
  * o3-mini-high
    * \[Before] 输入 0.0011, 输出 0.0044
    * \[After] Input 0.0011, Output 0.0044
  * o3-mini-2025-01-31
    * \[Before] 输入 0.0011, 输出 0.0044
    * \[After] Input 0.0011, Output 0.0044
  * o3-mini
    * \[Before] 输入 0.0011, 输出 0.0044
    * \[After] Input 0.0011, Output 0.0044
  * o3-2025-04-16
    * \[Before] 输入 0.004, 输出 0.016
    * \[After] Input 0.004, Output 0.016
  * o3
    * \[Before] 输入 0.004, 输出 0.016
    * \[After] Input 0.004, Output 0.016
  * o1-preview-2024-09-12
    * \[Before] 输入 0.045, 输出 0.18
    * \[After] Input 0.045, Output 0.18
  * o1-preview
    * \[Before] 输入 0.045, 输出 0.18
    * \[After] Input 0.045, Output 0.18
  * o1-2024-12-17
    * \[Before] 输入 0.015, 输出 0.06
    * \[After] Input 0.015, Output 0.06
  * horizon-beta
    * \[Before] 输入 0.01, 输出 0.01
    * \[After] Input 0.01, Output 0.01
  * gpt-oss-120b
    * \[Before] 输入 0.00015, 输出 0.0006
    * \[After] Input 0.00015, Output 0.0006
  * gpt-5.1-medium
    * \[Before] 输入 0.004, 输出 0.016
    * \[After] Input 0.004, Output 0.016
  * gpt-5-codex
    * \[Before] 输入 0.0025, 输出 0.02
    * \[After] Input 0.0025, Output 0.02
  * gpt-5-chat-latest
    * \[Before] 输入 0.004, 输出 0.016
    * \[After] Input 0.004, Output 0.016
  * gpt-5-mini
    * \[Before] 输入 0.0005, 输出 0.004
    * \[After] Input 0.0005, Output 0.004
  * gpt-5
    * \[Before] 输入 0.0025, 输出 0.02
    * \[After] Input 0.0025, Output 0.02
  * gpt-4o-mini-free
    * \[Before] 输入 0.00001, 输出 0.00001
    * \[After] Input 0.00001, Output 0.00001
  * gpt-4o-mini-2024-07-18
    * \[Before] 输入 0.0003, 输出 0.0012
    * \[After] Input 0.0003, Output 0.0012
  * gpt-4o-mini
    * \[Before] 输入 0.0003, 输出 0.0012
    * \[After] Input 0.0003, Output 0.0012
  * gpt-4o-free
    * \[Before] 输入 0.00001, 输出 0.00001
    * \[After] Input 0.00001, Output 0.00001
  * gpt-4o-2024-11-20
    * \[Before] 输入 0.005, 输出 0.02
    * \[After] Input 0.005, Output 0.02
  * gpt-4o-2024-08-06
    * \[Before] 输入 0.005, 输出 0.02
    * \[After] Input 0.005, Output 0.02
  * gpt-4o-2024-05-13
    * \[Before] 输入 0.01, 输出 0.03
    * \[After] Input 0.01, Output 0.03
  * gpt-4o-2024-11-20
    * \[Before] 输入 0.005, 输出 0.02
    * \[After] Input 0.005, Output 0.02
  * gpt-4.5-preview
    * \[Before] 输入 0.15, 输出 0.3
    * \[After] Input 0.15, Output 0.3
  * gpt-4.1-nano
    * \[Before] 输入 0.0002, 输出 0.0008
    * \[After] Input 0.0002, Output 0.0008
  * gpt-4.1-nano-2025-04-14
    * \[Before] 输入 0.0002, 输出 0.0008
    * \[After] Input 0.0002, Output 0.0008
  * gpt-4.1-mini
    * \[Before] 输入 0.0008, 输出 0.0032
    * \[After] Input 0.0008, Output 0.0032
  * gpt-4.1-mini-2025-04-14
    * \[Before] 输入 0.0008, 输出 0.0032
    * \[After] Input 0.0008, Output 0.0032
  * gpt-4.1
    * \[Before] 输入 0.004, 输出 0.016
    * \[After] Input 0.004, Output 0.016
  * gpt-4.1-2025-04-14
    * \[Before] 输入 0.004, 输出 0.016
    * \[After] Input 0.004, Output 0.016
  * gpt-4-turbo-preview
    * \[Before] 输入 0.02, 输出 0.06
    * \[After] Input 0.02, Output 0.06
  * gpt-4-turbo-2024-04-09
    * \[Before] 输入 0.02, 输出 0.06
    * \[After] Input 0.02, Output 0.06
  * gpt-4-turbo
    * \[Before] 输入 0.02, 输出 0.06
    * \[After] Input 0.02, Output 0.06
  * gpt-4-32k
    * \[Before] 输入 0.12, 输出 0.24
    * \[After] Input 0.12, Output 0.24
  * gpt-4-1106-preview
    * \[Before] 输入 0.02, 输出 0.06
    * \[After] Input 0.02, Output 0.06
  * gpt-4-0613
    * \[Before] 输入 0.06, 输出 0.12
    * \[After] Input 0.06, Output 0.12
  * gpt-4-0125-preview
    * \[Before] 输入 0.02, 输出 0.06
    * \[After] Input 0.02, Output 0.06
  * gpt-4
    * \[Before] 输入 0.045, 输出 0.09
    * \[After] Input 0.045, Output 0.09
  * gpt-3.5-turbo-0125
    * \[Before] 输入 0.001, 输出 0.002
    * \[After] Input 0.001, Output 0.002
  * gpt-3.5-turbo
    * \[Before] 输入 0.001, 输出 0.002
    * \[After] Input 0.001, Output 0.002
  * grok-4-1-thinking
    * \[Before] 输入 0.003, 输出 0.015
    * \[After] Input 0.003, Output 0.015
  * grok-4-1
    * \[Before] 输入 0.003, 输出 0.015
    * \[After] Input 0.003, Output 0.015
  * grok-4-fast
    * \[Before] 输入 0.0002, 输出 0.0005
    * \[After] Input 0.0002, Output 0.0005
  * grok-4
    * \[Before] 输入 0.003, 输出 0.015
    * \[After] Input 0.003, Output 0.015
  * grok-3-r1
    * \[Before] 输入 0.0012, 输出 0.006
    * \[After] Input 0.0012, Output 0.006
  * grok-3-deepsearch
    * \[Before] 输入 0.0012, 输出 0.006
    * \[After] Input 0.0012, Output 0.006
  * grok-3-deepersearch
    * \[Before] 输入 0.0012, 输出 0.006
    * \[After] Input 0.0012, Output 0.006
  * grok-3-beta
    * \[Before] 输入 0.003, 输出 0.015
    * \[After] Input 0.003, Output 0.015
  * grok-3-reason
    * \[Before] 输入 0.0012, 输出 0.006
    * \[After] Input 0.0012, Output 0.006
  * grok-3
    * \[Before] 输入 0.0012, 输出 0.006
    * \[After] Input 0.0012, Output 0.006
</Update>

<Update label="2025-11-06">
  * New model: deepseek-v3.2-exp provided by DeepSeek
  * New model: gemini-3-pro-preview-11-2025 provided by Google
  * New model: minimax-m2 provided by MiniMax
  * New model: sora-2-pro provided by OpenAI
  * New model: sora\_video2 provided by OpenAI
  * New model: gpt-5-codex provided by OpenAI
  * New model: gpt-5 provided by OpenAI
  * New model: grok-4-fast provided by x.ai
  * claude-sonnet-4-20250514-t
    * 【Before】 Input 0.0045, Output 0.0225
    * 【After】 Input 0.009, Output 0.045
  * claude-opus-4-20250514-t
    * 【Before】 Input 0.0225, Output 0.1125
    * 【After】 Input 0.045, Output 0.225
  * claude-3-7-sonnet-20250219-t
    * 【Before】 Input 0.0045, Output 0.0225
    * 【After】 Input 0.009, Output 0.045
</Update>

<Update label="2025-09-30">
  * New model: claude-sonnet-4-5-20250929-thinking provided by Anthropic
  * New model: claude-sonnet-4-5-20250929 provided by Anthropic
  * New model: gemini-2.5-pro-studio provided by Google
  * New model: gemini-2.5-flash-preview-09-2025 provided by Google
</Update>

<Update label="2025-08-28">
  * New model: deepseek-v3.1 provided by DeepSeek
  * New model: gemini-2.5-flash-image-preview provided by Google
</Update>

<Update label="2025-08-09">
  * New model: claude-opus-4-1-20250805 provided by Anthropic
  * New model: gemini-2.5-flash provided by Google
  * New model: horizon-beta provided by OpenAI
  * New model: gpt-oss-120b provided by OpenAI
  * New model: gpt-5-chat-latest provided by OpenAI
  * New model: gpt-5-mini provided by OpenAI
</Update>

<Update label="2025-07-15">
  * New model: gemini-2.5-pro-thinking provided by Google
  * New model: grok-4 provided by x.ai
  * claude-sonnet-4-20250514-t
    * 【Before】 Input 0.003, Output 0.015
    * 【After】 Input 0.0045, Output 0.0225
  * claude-opus-4-20250514-t
    * 【Before】 Input 0.015, Output 0.075
    * 【After】 Input 0.0225, Output 0.1125
  * claude-3-7-sonnet-20250219-t
    * 【Before】 Input 0.003, Output 0.015
    * 【After】 Input 0.0045, Output 0.0225
</Update>

<Update label="2025-07-10">
  * New model: imagen-4.0-ultra-generate-preview-06-06 provided by Google
  * New model: imagen-4.0-generate-preview-06-06 provided by Google
  * New model: x-grok-4 provided by x.ai
</Update>

<Update label="2025-06-20">
  * New model: gemini-2.5-pro provided by Google
  * claude-sonnet-4-20250514-t
    * 【Before】 Input 0.0045, Output 0.0225
    * 【After】 Input 0.003, Output 0.015
  * claude-opus-4-20250514-t
    * 【Before】 Input 0.0225, Output 0.1125
    * 【After】 Input 0.015, Output 0.075
  * claude-3-7-sonnet-20250219-t
    * 【Before】 Input 0.0045, Output 0.0225
    * 【After】 Input 0.003, Output 0.015
  * o3-2025-04-16
    * 【Before】 Input 0.004, Output 0.0016
    * 【After】 Input 0.004, Output 0.016
  * o3
    * 【Before】 Input 0.004, Output 0.0016
    * 【After】 Input 0.004, Output 0.016
</Update>

<Update label="2025-06-11">
  * o3-2025-04-16
    * 【Before】 Input 0.02, Output 0.08
    * 【After】 Input 0.004, Output 0.0016

  * o3
    * 【Before】 Input 0.02, Output 0.08
    * 【After】 Input 0.004, Output 0.0016
</Update>

<Update label="2025-06-07">
  * New model: gemini-2.5-pro-preview-06-05 provided by Google
  * New model: o3-2025-04-16 provided by OpenAI
  * gemini-2.5-pro-official
    * 【Before】 Input 0.001, Output 0.004
    * 【After】 Input 0.00075, Output 0.006
</Update>

<Update label="2025-06-02">
  * New model: gpt-4.1-nano-2025-04-14 provided by OpenAI
  * New model: gpt-4.1-mini-2025-04-14 provided by OpenAI
  * New model: gpt-4.1-2025-04-14 provided by OpenAI
</Update>

<Update label="2025-05-29">
  * New model: deepseek-r1-0528 provided by DeepSeek
  * deepseek-v3-0324
    * 【Before】 Input 0.0024, Output 0.0096
    * 【After】 Input 0.0011, Output 0.0046
  * deepseek-r1
    * 【Before】 Input 0.007, Output 0.014
    * 【After】 Input 0.00231, Output 0.0092
</Update>

<Update label="2025-05-28">
  * New model: claude-opus-4-20250514-t provided by Anthropic
  * claude-sonnet-4-20250514-t
    * 【Before】 Input 0.003, Output 0.015
    * 【After】 Input 0.0045, Output 0.0225
  * claude-3-7-sonnet-20250219-t
    * 【Before】 Input 0.003, Output 0.015
    * 【After】 Input 0.0045, Output 0.0225
</Update>

<Update label="2025-05-28">
  * o3
    * 【Before】 Input 0.02, Output 0.8
    * 【After】 Input 0.02, Output 0.08
</Update>

<Update label="2025-05-27">
  * o3
    * 【Before】 Input 0.015, Output 0.06
    * 【After】 Input 0.02, Output 0.8
</Update>

<Update label="2025-05-27">
  * New model: claude-sonnet-4-20250514-thinking provided by Anthropic
  * New model: claude-opus-4-20250514-thinking provided by Anthropic
  * New model: imagen-4.0-ultra-generate-exp-05-20 provided by Google
  * New model: imagen-4.0-generate-preview-05-20 provided by Google
  * New model: o3 provided by OpenAI
</Update>

<Update label="2025-05-23">
  * New model: claude-sonnet-4-20250514-t provided by Anthropic
  * New model: claude-sonnet-4-20250514 provided by Anthropic
  * New model: claude-opus-4-20250514 provided by Anthropic
</Update>

<Update label="2025-05-21">
  * New model: gemini-2.5-flash-preview-05-20 provided by Google
</Update>

<Update label="2025-05-14">
  * claude-3-5-sonnet-20241022
    * 【Before】 Input 0.024, Output 0.12
    * 【After】 Input 0.027, Output 0.135
  * claude-3-5-sonnet-20240620
    * 【Before】 Input 0.024, Output 0.12
    * 【After】 Input 0.027, Output 0.135
  * claude-3-opus-20240229
    * 【Before】 Input 0.1125, Output 0.5625
    * 【After】 Input 0.135, Output 0.675
</Update>

<Update label="2025-05-12">
  * New model: qwen3-235b-a22b provided by Alibaba
  * New model: gemini-2.5-pro-preview-05-06 provided by Google
  * New model: gemini-2.5-pro-official provided by Google
  * New model: grok-3-beta provided by x.ai
  * claude-3-7-sonnet-20250219-thinking
    * 【Before】 Input 0.027, Output 0.135
    * 【After】 Input 0.024, Output 0.12
  * claude-3-7-sonnet-20250219-t
    * 【Before】 Input 0.0045, Output 0.0225
    * 【After】 Input 0.003, Output 0.015
  * claude-3-7-sonnet-20250219
    * 【Before】 Input 0.027, Output 0.135
    * 【After】 Input 0.024, Output 0.12
  * claude-3-5-sonnet-20241022
    * 【Before】 Input 0.0165, Output 0.0825
    * 【After】 Input 0.024, Output 0.12
  * claude-3-5-sonnet-20240620
    * 【Before】 Input 0.0165, Output 0.0825
    * 【After】 Input 0.024, Output 0.12
  * gemini-2.5-pro-preview-03-25
    * 【Before】 Input 0.001875, Output 0.015
    * 【After】 Input 0.00125, Output 0.01
  * gemini-2.5-flash-preview-04-17
    * 【Before】 Input 0.000225, Output 0.0009
    * 【After】 Input 0.00015, Output 0.0006
</Update>

<Update label="2025-04-25">
  * gemini-2.5-pro-preview-03-25
    * 【Before】 Input 0.0025, Output 0.02
    * 【After】 Input 0.001875, Output 0.015
  * gemini-2.5-pro-exp-03-25
    * 【Before】 Input 0.0025, Output 0.02
    * 【After】 Input 0.001875, Output 0.015
  * gemini-2.5-flash-preview-04-17
    * 【Before】 Input 0.0003, Output 0.0012
    * 【After】 Input 0.000225, Output 0.0009
</Update>

<Update label="2025-04-18">
  * New model: gemini-2.5-flash-preview-04-17 provided by Google
</Update>

<Update label="2025-04-17">
  * New model: gemini-2.5-pro-exp-03-25 provided by Google
  * New model: o4-mini provided by OpenAI
</Update>

<Update label="2025-04-15">
  * New model: gpt-4.5-preview provided by OpenAI
  * New model: gpt-4.1-nano provided by OpenAI
  * New model: gpt-4.1-mini provided by OpenAI
  * New model: gpt-4.1 provided by OpenAI
</Update>

<Update label="2025-04-09">
  * New model: gemini-2.5-pro-preview-03-25 provided by Google
</Update>

<Update label="2025-04-08">
  * New model: gemini-2.5-pro-preview-03-25 provided by Google
</Update>

<Update label="2025-04-06">
  * New model: llama-4-scout provided by Llama
  * New model: llama-4-maverick provided by Llama
  * New model: grok-3-reason provided by x.ai
</Update>

<Update label="2025-04-06">
  * New model: grok-3-reason provided by x.ai
</Update>

<Update label="2025-03-26">
  * gemini-exp-1206
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-exp-1121
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-exp-1114
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-2.5-pro-exp-03-25
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-2.0-pro-exp
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-2.0-flash-thinking-exp
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-2.0-flash-exp
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-1.5-pro-exp-0827
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-1.5-pro-exp-0801
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
  * gemini-1.5-flash-exp-0827
    * 【Before】 Input 0.005, Output 0.005
    * 【After】 Input 0.003, Output 0.012
</Update>

<Update label="2025-03-26">
  * New model: deepseek-v3-0324 provided by DeepSeek
  * New model: gemini-2.5-pro-exp-03-25 provided by Google
</Update>

<Update label="2025-03-24">
  * New model: o3-mini-high provided by OpenAI
  * o3-mini-2025-01-31
    * 【Before】 Input 0.0022, Output 0.0088
    * 【After】 Input 0.0011, Output 0.0044
</Update>

<Update label="2025-03-24">
  * o3-mini
    * 【Before】 Input 0.0022, Output 0.0088
    * 【After】 Input 0.0011, Output 0.0044
</Update>

<Update label="2025-03-24">
  * New model: o1-2024-12-17 provided by OpenAI
</Update>

<Update label="2025-03-21">
  * New model: grok-3-deepsearch provided by x.ai
  * New model: grok-3-deepersearch provided by x.ai
</Update>

<Update label="2025-03-17">
  * claude-3-7-sonnet-20250219-thinking
    * 【Before】 Input 0.024, Output 0.12
    * 【After】 Input 0.027, Output 0.135
  * claude-3-7-sonnet-20250219
    * 【Before】 Input 0.024, Output 0.12
    * 【After】 Input 0.027, Output 0.135
</Update>

<Update label="2025-03-14">
  * claude-3-7-sonnet-20250219
    * 【Before】Input 0.0165, Output 0.0825
    * 【Now】Input 0.024, Output 0.12
  * claude-3-7-sonnet-20250219-thinking
    * 【Before】Input 0.0165, Output 0.0825
    * 【Now】Input 0.024, Output 0.12
</Update>