https://ai-tracker-dxu.pages.dev Canonical machine-readable timeline of AI models and tools. Every release, price change, deprecation, and capability shift. en https://ai-tracker-dxu.pages.dev/events/2026-05-07__google__gemini-3.1-flash-lite__released https://ai-tracker-dxu.pages.dev/events/2026-05-07__google__gemini-3.1-flash-lite__released Thu, 07 May 2026 12:00:00 GMT released https://ai.google.dev/gemini-api/docs/pricing Gemini 3.1 Flash-Lite released by google. 1,048,576-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-30__xai__grok-4.3__released https://ai-tracker-dxu.pages.dev/events/2026-04-30__xai__grok-4.3__released Thu, 30 Apr 2026 12:00:00 GMT released https://docs.x.ai/docs/models Grok 4.3 released by xai. 1,000,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-27__alibaba__qwen3.5-plus-20260420__released https://ai-tracker-dxu.pages.dev/events/2026-04-27__alibaba__qwen3.5-plus-20260420__released Mon, 27 Apr 2026 12:00:00 GMT released https://qwenlm.github.io/ Qwen3.5 Plus 2026-04-20 released by alibaba. 1,000,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-24__deepseek__deepseek-v4-flash__released https://ai-tracker-dxu.pages.dev/events/2026-04-24__deepseek__deepseek-v4-flash__released Fri, 24 Apr 2026 12:00:00 GMT released https://api-docs.deepseek.com/quick_start/pricing DeepSeek V4 Flash released by deepseek. 1,048,576-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-24__deepseek__deepseek-v4-pro__released https://ai-tracker-dxu.pages.dev/events/2026-04-24__deepseek__deepseek-v4-pro__released Fri, 24 Apr 2026 12:00:00 GMT released https://api-docs.deepseek.com/quick_start/pricing DeepSeek V4 Pro released by deepseek. 1,048,576-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-24__openai__gpt-5.5-pro__released https://ai-tracker-dxu.pages.dev/events/2026-04-24__openai__gpt-5.5-pro__released Fri, 24 Apr 2026 12:00:00 GMT released https://platform.openai.com/docs/models GPT-5.5 Pro released by openai. 1,050,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-24__openai__gpt-5.5__released https://ai-tracker-dxu.pages.dev/events/2026-04-24__openai__gpt-5.5__released Fri, 24 Apr 2026 12:00:00 GMT released https://platform.openai.com/docs/models GPT-5.5 released by openai. 1,050,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-04-16__anthropic__claude-opus-4-7__released https://ai-tracker-dxu.pages.dev/events/2026-04-16__anthropic__claude-opus-4-7__released Thu, 16 Apr 2026 12:00:00 GMT released https://www.anthropic.com/news/claude-opus-4-7 Claude Opus 4.7 generally available — step-change improvement in agentic coding over Opus 4.6. https://ai-tracker-dxu.pages.dev/events/2026-03-31__xai__grok-4.20-multi-agent__released https://ai-tracker-dxu.pages.dev/events/2026-03-31__xai__grok-4.20-multi-agent__released Tue, 31 Mar 2026 12:00:00 GMT released https://docs.x.ai/docs/models Grok 4.20 Multi-Agent released by xai. 2,000,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-03-31__xai__grok-4.20__released https://ai-tracker-dxu.pages.dev/events/2026-03-31__xai__grok-4.20__released Tue, 31 Mar 2026 12:00:00 GMT released https://docs.x.ai/docs/models Grok 4.20 released by xai. 2,000,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-03-17__openai__gpt-5.4-mini__released https://ai-tracker-dxu.pages.dev/events/2026-03-17__openai__gpt-5.4-mini__released Tue, 17 Mar 2026 12:00:00 GMT released https://platform.openai.com/docs/models GPT-5.4 mini released by openai. 400,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-03-17__openai__gpt-5.4-nano__released https://ai-tracker-dxu.pages.dev/events/2026-03-17__openai__gpt-5.4-nano__released Tue, 17 Mar 2026 12:00:00 GMT released https://platform.openai.com/docs/models GPT-5.4 nano released by openai. 400,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-03-05__openai__gpt-5.4__released https://ai-tracker-dxu.pages.dev/events/2026-03-05__openai__gpt-5.4__released Thu, 05 Mar 2026 12:00:00 GMT released https://platform.openai.com/docs/models GPT-5.4 released by openai. 1,050,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-02-24__openai__gpt-5.3-codex__released https://ai-tracker-dxu.pages.dev/events/2026-02-24__openai__gpt-5.3-codex__released Tue, 24 Feb 2026 12:00:00 GMT released https://platform.openai.com/docs/models GPT-5.3 Codex released by openai. 400,000-token context. https://ai-tracker-dxu.pages.dev/events/2026-02-19__google__gemini-3.1-pro__released https://ai-tracker-dxu.pages.dev/events/2026-02-19__google__gemini-3.1-pro__released Thu, 19 Feb 2026 12:00:00 GMT released https://ai.google.dev/gemini-api/docs/pricing Gemini 3.1 Pro released by google. 1,048,576-token context. https://ai-tracker-dxu.pages.dev/events/2026-02-17__anthropic__claude-sonnet-4-6__released https://ai-tracker-dxu.pages.dev/events/2026-02-17__anthropic__claude-sonnet-4-6__released Tue, 17 Feb 2026 12:00:00 GMT released https://www.anthropic.com/news/claude-sonnet-4-6 Claude Sonnet 4.6 released — best combination of speed and intelligence with 1M-token context. https://ai-tracker-dxu.pages.dev/events/2025-12-09__mistral__devstral-2512__released https://ai-tracker-dxu.pages.dev/events/2025-12-09__mistral__devstral-2512__released Tue, 09 Dec 2025 12:00:00 GMT released https://docs.mistral.ai/getting-started/models/models_overview/ Devstral 2 2512 released by mistral. 262,144-token context. https://ai-tracker-dxu.pages.dev/events/2025-12-01__mistral__mistral-large-2512__released https://ai-tracker-dxu.pages.dev/events/2025-12-01__mistral__mistral-large-2512__released Mon, 01 Dec 2025 12:00:00 GMT released https://docs.mistral.ai/getting-started/models/models_overview/ Mistral Large 3 2512 released by mistral. 262,144-token context. https://ai-tracker-dxu.pages.dev/events/2025-10-15__anthropic__claude-haiku-4-5__released https://ai-tracker-dxu.pages.dev/events/2025-10-15__anthropic__claude-haiku-4-5__released Wed, 15 Oct 2025 12:00:00 GMT released https://www.anthropic.com/news/claude-haiku-4-5 Claude Haiku 4.5 released — fastest model with near-frontier intelligence. https://ai-tracker-dxu.pages.dev/events/2025-09-29__deepseek__deepseek-v3.2-exp__released https://ai-tracker-dxu.pages.dev/events/2025-09-29__deepseek__deepseek-v3.2-exp__released Mon, 29 Sep 2025 12:00:00 GMT released https://api-docs.deepseek.com/quick_start/pricing DeepSeek V3.2 Exp released by deepseek. 163,840-token context. https://ai-tracker-dxu.pages.dev/events/2025-09-23__alibaba__qwen3-coder-plus__released https://ai-tracker-dxu.pages.dev/events/2025-09-23__alibaba__qwen3-coder-plus__released Tue, 23 Sep 2025 12:00:00 GMT released https://qwenlm.github.io/ Qwen3 Coder Plus released by alibaba. 1,000,000-token context. https://ai-tracker-dxu.pages.dev/events/2025-09-23__alibaba__qwen3-max__released https://ai-tracker-dxu.pages.dev/events/2025-09-23__alibaba__qwen3-max__released Tue, 23 Sep 2025 12:00:00 GMT released https://qwenlm.github.io/ Qwen3 Max released by alibaba. 262,144-token context. https://ai-tracker-dxu.pages.dev/events/2025-09-23__alibaba__qwen3-vl-235b-a22b-instruct__released https://ai-tracker-dxu.pages.dev/events/2025-09-23__alibaba__qwen3-vl-235b-a22b-instruct__released Tue, 23 Sep 2025 12:00:00 GMT released https://qwenlm.github.io/ Qwen3 VL 235B A22B Instruct released by alibaba. 262,144-token context. https://ai-tracker-dxu.pages.dev/events/2025-09-19__xai__grok-4-fast__released https://ai-tracker-dxu.pages.dev/events/2025-09-19__xai__grok-4-fast__released Fri, 19 Sep 2025 12:00:00 GMT released https://openrouter.ai/api/v1/models xAI: Grok 4 Fast released by xai. 2,000,000-token context. https://ai-tracker-dxu.pages.dev/events/2025-08-26__xai__grok-code-fast-1__released https://ai-tracker-dxu.pages.dev/events/2025-08-26__xai__grok-code-fast-1__released Tue, 26 Aug 2025 12:00:00 GMT released https://openrouter.ai/api/v1/models xAI: Grok Code Fast 1 released by xai. 256,000-token context. https://ai-tracker-dxu.pages.dev/events/2025-08-13__mistral__mistral-medium-3.1__released https://ai-tracker-dxu.pages.dev/events/2025-08-13__mistral__mistral-medium-3.1__released Wed, 13 Aug 2025 12:00:00 GMT released https://docs.mistral.ai/getting-started/models/models_overview/ Mistral Medium 3.1 released by mistral. 131,072-token context. https://ai-tracker-dxu.pages.dev/events/2025-08-01__mistral__codestral-2508__released https://ai-tracker-dxu.pages.dev/events/2025-08-01__mistral__codestral-2508__released Fri, 01 Aug 2025 12:00:00 GMT released https://docs.mistral.ai/getting-started/models/models_overview/ Codestral 2508 released by mistral. 256,000-token context. https://ai-tracker-dxu.pages.dev/events/2025-07-23__alibaba__qwen3-coder__released https://ai-tracker-dxu.pages.dev/events/2025-07-23__alibaba__qwen3-coder__released Wed, 23 Jul 2025 12:00:00 GMT released https://qwenlm.github.io/ Qwen3 Coder 480B A35B released by alibaba. 262,144-token context. https://ai-tracker-dxu.pages.dev/events/2025-06-17__google__gemini-2.5-flash-lite__released https://ai-tracker-dxu.pages.dev/events/2025-06-17__google__gemini-2.5-flash-lite__released Tue, 17 Jun 2025 12:00:00 GMT released https://ai.google.dev/gemini-api/docs/changelog Gemini 2.5 Flash-Lite preview released — low-cost, high-performance Gemini 2.5 model. https://ai-tracker-dxu.pages.dev/events/2025-06-17__google__gemini-2.5-flash__released https://ai-tracker-dxu.pages.dev/events/2025-06-17__google__gemini-2.5-flash__released Tue, 17 Jun 2025 12:00:00 GMT released https://ai.google.dev/gemini-api/docs/changelog Gemini 2.5 Flash stable released — first stable 2.5 Flash model. https://ai-tracker-dxu.pages.dev/events/2025-06-17__google__gemini-2.5-pro__released https://ai-tracker-dxu.pages.dev/events/2025-06-17__google__gemini-2.5-pro__released Tue, 17 Jun 2025 12:00:00 GMT released https://ai.google.dev/gemini-api/docs/changelog Gemini 2.5 Pro stable released — most powerful Gemini model with adaptive thinking. https://ai-tracker-dxu.pages.dev/events/2025-06-10__xai__grok-3__released https://ai-tracker-dxu.pages.dev/events/2025-06-10__xai__grok-3__released Tue, 10 Jun 2025 12:00:00 GMT released https://openrouter.ai/api/v1/models xAI: Grok 3 released by xai. 131,072-token context. https://ai-tracker-dxu.pages.dev/events/2025-05-28__deepseek__deepseek-r1-0528__released https://ai-tracker-dxu.pages.dev/events/2025-05-28__deepseek__deepseek-r1-0528__released Wed, 28 May 2025 12:00:00 GMT released https://api-docs.deepseek.com/quick_start/pricing R1 0528 released by deepseek. 163,840-token context. https://ai-tracker-dxu.pages.dev/events/2025-04-05__meta__llama-4-maverick__released https://ai-tracker-dxu.pages.dev/events/2025-04-05__meta__llama-4-maverick__released Sat, 05 Apr 2025 12:00:00 GMT released https://ai.meta.com/blog/llama-4-multimodal-intelligence/ Llama 4 Maverick released — natively multimodal MoE with 10M-token context. https://ai-tracker-dxu.pages.dev/events/2025-04-05__meta__llama-4-scout__released https://ai-tracker-dxu.pages.dev/events/2025-04-05__meta__llama-4-scout__released Sat, 05 Apr 2025 12:00:00 GMT released https://ai.meta.com/blog/llama-4-multimodal-intelligence/ Llama 4 Scout released — multimodal model with 10M-token context. https://ai-tracker-dxu.pages.dev/events/2025-03-13__cohere__command-a__released https://ai-tracker-dxu.pages.dev/events/2025-03-13__cohere__command-a__released Thu, 13 Mar 2025 12:00:00 GMT released https://docs.cohere.com/docs/models Command A released by cohere. 256,000-token context. https://ai-tracker-dxu.pages.dev/events/2025-01-20__deepseek__deepseek-r1__released https://ai-tracker-dxu.pages.dev/events/2025-01-20__deepseek__deepseek-r1__released Mon, 20 Jan 2025 12:00:00 GMT released https://api-docs.deepseek.com/quick_start/pricing R1 released by deepseek. 64,000-token context. https://ai-tracker-dxu.pages.dev/events/2024-12-06__meta__llama-3.3-70b-instruct__released https://ai-tracker-dxu.pages.dev/events/2024-12-06__meta__llama-3.3-70b-instruct__released Fri, 06 Dec 2024 12:00:00 GMT released https://www.llama.com/ Llama 3.3 70B Instruct released by meta. 131,072-token context. https://ai-tracker-dxu.pages.dev/events/2024-11-19__mistral__pixtral-large-2411__released https://ai-tracker-dxu.pages.dev/events/2024-11-19__mistral__pixtral-large-2411__released Tue, 19 Nov 2024 12:00:00 GMT released https://docs.mistral.ai/getting-started/models/models_overview/ Pixtral Large 2411 released by mistral. 131,072-token context. https://ai-tracker-dxu.pages.dev/events/2024-09-25__meta__llama-3.2-11b-vision-instruct__released https://ai-tracker-dxu.pages.dev/events/2024-09-25__meta__llama-3.2-11b-vision-instruct__released Wed, 25 Sep 2024 12:00:00 GMT released https://www.llama.com/ Llama 3.2 11B Vision Instruct released by meta. 131,072-token context. https://ai-tracker-dxu.pages.dev/events/2024-08-30__cohere__command-r-plus-08-2024__released https://ai-tracker-dxu.pages.dev/events/2024-08-30__cohere__command-r-plus-08-2024__released Fri, 30 Aug 2024 12:00:00 GMT released https://docs.cohere.com/docs/models Command R+ (08-2024) released by cohere. 128,000-token context. https://ai-tracker-dxu.pages.dev/events/2022-11-30__chatgpt__released https://ai-tracker-dxu.pages.dev/events/2022-11-30__chatgpt__released Wed, 30 Nov 2022 12:00:00 GMT released https://chatgpt.com ChatGPT released by OpenAI (chat).