The archive
Every model release from the labs trckr follows, newest first: spotted live since November 2026, and from the archive back to 2018.
AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.Anthropic, the company behind Claude, has launched Claude Mythos 5.2, a second new version of its AI assistant.
AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.Anthropic, the company behind Claude, has launched Claude Fable 5.2, a new version of its AI assistant.
AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.Anthropic's Claude Haiku 5.5 writes text and understands images, available to developers and not free to download.
AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.Anthropic's new Claude Sonnet 5.5 writes and answers questions in text, available to developers through an online service rather than as a free download.
AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.Anthropic's new Claude Opus 5.5 writes text and answers questions, offered to developers and paying users, not free to download.
AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.Anthropic's Claude Fable 5.1 is a new chatbot model for writing and answering questions, released alongside Claude Mythos 5.1 for developers online.
AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.Anthropic's new Claude Opus 5 is a top-tier AI for writing, answering questions and chatting, available to developers and paying users rather than as a free download.
AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.AnthropicText & chat
NotableNotable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.AnthropicText & chat
MajorMajor release: A new general-purpose AI model from a leading lab, the kind behind ChatGPT, Claude or Gemini: a new flagship or generation.