Changelog

Model releases, pricing updates, and capability changes — 9 entries.

AllReleasePricingCapabilityDeprecation
  1. ReleaseAnthropic/Claude Haiku 4.5

    Claude Haiku 4.5 released

    Anthropic releases Claude Haiku 4.5 as the fastest and most affordable Claude model.

  2. ReleaseOpenAI/GPT-5

    GPT-5 released

    OpenAI launches GPT-5, its frontier flagship with 400k context, tool calling, and image understanding.

  3. ReleaseAnthropic/Claude Opus 4

    Claude Opus 4 released

    Anthropic releases Claude Opus 4 and Claude Sonnet 4 with extended agentic capabilities.

  4. ReleaseAnthropic/Claude Sonnet 4

    Claude Sonnet 4 released

    Claude Sonnet 4 delivers strong performance at lower cost alongside Opus 4.

  5. ReleaseGoogle/Gemini 2 Pro

    Gemini 2 Pro and Flash released

    Google releases Gemini 2 Pro with 2M context and Gemini 2 Flash for high-throughput use.

  6. ReleaseOpenAI/o1

    OpenAI o1 released

    OpenAI releases o1, a reasoning-first model that uses chain-of-thought internally before answering.

  7. ReleaseMistral AI/Codestral

    Codestral released

    Mistral launches Codestral, a 22B code-specialized model with 256k context and FIM support.

  8. ReleaseOpenAI/GPT-4o

    GPT-4o released

    OpenAI releases GPT-4o (omni), a faster multimodal model supporting text, image and audio.

  9. ReleaseMeta

    Llama 3 released (8B and 70B)

    Meta releases Llama 3 in 8B and 70B sizes under the Llama 3 Community License.