AI Price Log: price changeshttps://aipricelog.com/changes.htmlDated AI API price changes across OpenAI, Anthropic, Google, xAI, DeepSeek and Mistral. Gemini 4 Argon (Google): New model listed: $2 in / $10 outhttps://aipricelog.com/models/gemini-4-argon/2026-10-13-gemini-4-argon-addedTue, 13 Oct 2026 06:17:00 GMT GPT-Rosalind Discovery (OpenAI): New model listed: $5 in / $25 outhttps://aipricelog.com/models/gpt-rosalind-discovery/2026-10-09-gpt-rosalind-discovery-addedFri, 09 Oct 2026 06:17:00 GMT Claude Sonnet 4.5 (Anthropic): Context window: 1M → 200K (-80%)https://aipricelog.com/models/claude-sonnet-4-5/2026-10-09-claude-sonnet-4-5-contextFri, 09 Oct 2026 06:17:00 GMT Mistral Large 4 (Mistral): Context window: 524K → 1.05M (+100%)https://aipricelog.com/models/mistral-large-4/2026-10-08-mistral-large-4-contextThu, 08 Oct 2026 06:17:00 GMT Claude Haiku 5.5 (Anthropic): New model listed: $0.1 in / $0.5 outhttps://aipricelog.com/models/claude-haiku-5-5/2026-10-07-claude-haiku-5-5-addedWed, 07 Oct 2026 06:17:00 GMT Mistral Large 4 (Mistral): New model listed: $0.68 in / $2.09 outhttps://aipricelog.com/models/mistral-large-4/2026-10-06-mistral-large-4-addedTue, 06 Oct 2026 06:17:00 GMT Gemini Deep Research Max Preview (Google): Context window: 131K → 1.05M (+700%)https://aipricelog.com/models/deep-research-max-preview/2026-10-06-deep-research-max-preview-contextTue, 06 Oct 2026 06:17:00 GMT DeepSeek Reasoner (DeepSeek): Removed from listingshttps://aipricelog.com/changes.html2026-10-01-deepseek-reasoner-removedThu, 01 Oct 2026 06:17:00 GMT DeepSeek Chat (DeepSeek): Removed from listingshttps://aipricelog.com/changes.html2026-10-01-deepseek-chat-removedThu, 01 Oct 2026 06:17:00 GMT GPT-6.1 Sol (OpenAI): New model listed: $2 in / $10 outhttps://aipricelog.com/models/gpt-6-1-sol/2026-09-29-gpt-6-1-sol-addedTue, 29 Sep 2026 06:17:00 GMT Gemini Deep Research Pro Preview (Google): New model listed: $2 in / $12 outhttps://aipricelog.com/models/deep-research-pro-preview/2026-09-29-deep-research-pro-preview-addedTue, 29 Sep 2026 06:17:00 GMT Claude Sonnet 5.5 (Anthropic): New model listed: $2 in / $10 outhttps://aipricelog.com/models/claude-sonnet-5-5/2026-09-28-claude-sonnet-5-5-addedMon, 28 Sep 2026 06:17:00 GMT Claude Mythos Preview (Anthropic): Removed from listingshttps://aipricelog.com/changes.html2026-09-23-claude-mythos-preview-removedWed, 23 Sep 2026 06:17:00 GMT GPT-5 Chat (OpenAI): Removed from listingshttps://aipricelog.com/changes.html2026-09-23-gpt-5-chat-removedWed, 23 Sep 2026 06:17:00 GMT Gemini Deep Research Max Preview (Google): New model listed: $2 in / $12 outhttps://aipricelog.com/models/deep-research-max-preview/2026-09-23-deep-research-max-preview-addedWed, 23 Sep 2026 06:17:00 GMT Grok Code Fast 1 (xAI): New model listed: $1 in / $2 outhttps://aipricelog.com/models/grok-code-fast-1/2026-09-22-grok-code-fast-1-addedTue, 22 Sep 2026 06:17:00 GMT GPT-6 Luna (OpenAI): New model listed: $0.1 in / $0.5 outhttps://aipricelog.com/models/gpt-6-luna/2026-09-22-gpt-6-luna-addedTue, 22 Sep 2026 06:17:00 GMT GPT-6 Sol (OpenAI): New model listed: $2 in / $10 outhttps://aipricelog.com/models/gpt-6-sol/2026-09-22-gpt-6-sol-addedTue, 22 Sep 2026 06:17:00 GMT Claude Opus 5.5 (Anthropic): New model listed: $4 in / $20 outhttps://aipricelog.com/models/claude-opus-5-5/2026-09-22-claude-opus-5-5-addedTue, 22 Sep 2026 06:17:00 GMT Grok 4.7 (xAI): New model listed: $2 in / $6 outhttps://aipricelog.com/models/grok-4-7/2026-09-21-grok-4-7-addedMon, 21 Sep 2026 06:17:00 GMT Gemini Omni 1.1 Flash (Google): Context window: 131K → 1.05M (+700%)https://aipricelog.com/models/gemini-omni-1-1-flash/2026-09-16-gemini-omni-1-1-flash-contextWed, 16 Sep 2026 06:17:00 GMT Claude Sonnet 4.5 (Anthropic): Context window: 200K → 1M (+400%)https://aipricelog.com/models/claude-sonnet-4-5/2026-09-16-claude-sonnet-4-5-contextWed, 16 Sep 2026 06:17:00 GMT GPT-Rosalind Research (OpenAI): New model listed: $5 in / $25 outhttps://aipricelog.com/models/gpt-rosalind-research/2026-09-13-gpt-rosalind-research-addedSun, 13 Sep 2026 06:17:00 GMT GPT-5.5 Cyber (OpenAI): New model listed: $12.5 in / $75 outhttps://aipricelog.com/models/gpt-5-5-cyber/2026-09-13-gpt-5-5-cyber-addedSun, 13 Sep 2026 06:17:00 GMT DeepSeek V4 Flash Vision Exp (DeepSeek): Output price: $1.32 → $1.20 (-9%)https://aipricelog.com/models/deepseek-v4-flash-vision-exp/2026-09-11-deepseek-v4-flash-vision-exp-outputFri, 11 Sep 2026 06:17:00 GMT DeepSeek V4 Flash Vision Exp (DeepSeek): Input price: $0.44 → $0.30 (-32%)https://aipricelog.com/models/deepseek-v4-flash-vision-exp/2026-09-11-deepseek-v4-flash-vision-exp-inputFri, 11 Sep 2026 06:17:00 GMT DeepSeek V4 Flash (DeepSeek): Output price: $1.32 → $1.20 (-9%)https://aipricelog.com/models/deepseek-v4-flash/2026-09-11-deepseek-v4-flash-outputFri, 11 Sep 2026 06:17:00 GMT DeepSeek V4 Flash (DeepSeek): Input price: $0.44 → $0.30 (-32%)https://aipricelog.com/models/deepseek-v4-flash/2026-09-11-deepseek-v4-flash-inputFri, 11 Sep 2026 06:17:00 GMT Gemini 3.5 Live Translate Preview (Google): Removed from listingshttps://aipricelog.com/changes.html2026-09-04-gemini-3-5-live-translate-preview-removedFri, 04 Sep 2026 06:17:00 GMT Gemini 3.1 Flash Live Preview (Google): Removed from listingshttps://aipricelog.com/changes.html2026-09-04-gemini-3-1-flash-live-preview-removedFri, 04 Sep 2026 06:17:00 GMT Claude Mythos 5.1 (Anthropic): New model listed: $10 in / $50 outhttps://aipricelog.com/models/claude-mythos-5-1/2026-09-04-claude-mythos-5-1-addedFri, 04 Sep 2026 06:17:00 GMT GPT-6 Astra (OpenAI): New model listed: $10 in / $50 outhttps://aipricelog.com/models/gpt-6-astra/2026-09-03-gpt-6-astra-addedThu, 03 Sep 2026 06:17:00 GMT Gemini 3.8 Flash (Google): New model listed: $0.75 in / $3.75 outhttps://aipricelog.com/models/gemini-3-8-flash/2026-09-02-gemini-3-8-flash-addedWed, 02 Sep 2026 06:17:00 GMT Mistral Medium 3.1 (Mistral): Removed from listingshttps://aipricelog.com/changes.html2026-09-01-mistral-medium-3-1-removedTue, 01 Sep 2026 06:17:00 GMT Claude Fable 5.1 (Anthropic): New model listed: $10 in / $50 outhttps://aipricelog.com/models/claude-fable-5-1/2026-09-01-claude-fable-5-1-addedTue, 01 Sep 2026 06:17:00 GMT Grok 4.1 Fast (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-29-grok-4-1-fast-removedSat, 29 Aug 2026 06:17:00 GMT Grok 3 Mini Fast (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-29-grok-3-mini-fast-removedSat, 29 Aug 2026 06:17:00 GMT Grok 3 Fast (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-29-grok-3-fast-removedSat, 29 Aug 2026 06:17:00 GMT Grok 3 (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-29-grok-3-removedSat, 29 Aug 2026 06:17:00 GMT Gemini Omni 1.1 Flash (Google): New model listed: $1.5 in / $9 outhttps://aipricelog.com/models/gemini-omni-1-1-flash/2026-08-28-gemini-omni-1-1-flash-addedFri, 28 Aug 2026 06:17:00 GMT Gemini Omni Flash Preview (Google): Context window: 1.05M → 131K (-87%)https://aipricelog.com/models/gemini-omni-flash-preview/2026-08-28-gemini-omni-flash-preview-contextFri, 28 Aug 2026 06:17:00 GMT Grok Vision (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-27-grok-vision-removedThu, 27 Aug 2026 06:17:00 GMT Grok (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-27-grok-removedThu, 27 Aug 2026 06:17:00 GMT Grok 4.20 Multi Agent (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-27-grok-4-20-multi-agent-removedThu, 27 Aug 2026 06:17:00 GMT Grok 2 Vision (xAI): Removed from listingshttps://aipricelog.com/changes.html2026-08-27-grok-2-vision-removedThu, 27 Aug 2026 06:17:00 GMT Voxtral Small (Mistral): New model listed: $0.1 in / $0.4 outhttps://aipricelog.com/models/voxtral-small/2026-08-27-voxtral-small-addedThu, 27 Aug 2026 06:17:00 GMT Mistral Medium 3 (Mistral): New model listed: $1.5 in / $7.5 outhttps://aipricelog.com/models/mistral-medium-3/2026-08-27-mistral-medium-3-addedThu, 27 Aug 2026 06:17:00 GMT DeepSeek V4 Flash Vision Exp (DeepSeek): New model listed: $0.44 in / $1.32 outhttps://aipricelog.com/models/deepseek-v4-flash-vision-exp/2026-08-26-deepseek-v4-flash-vision-exp-addedWed, 26 Aug 2026 06:17:00 GMT GPT-5.6 Sol (OpenAI): Output price: $30.00 → $20.00 (-33%)https://aipricelog.com/models/gpt-5-6-sol/2026-08-21-gpt-5-6-sol-outputFri, 21 Aug 2026 06:17:00 GMT GPT-5.6 Sol (OpenAI): Input price: $5.00 → $4.00 (-20%)https://aipricelog.com/models/gpt-5-6-sol/2026-08-21-gpt-5-6-sol-inputFri, 21 Aug 2026 06:17:00 GMT