Model releases, pricing updates, and capability changes — 9 entries.
Anthropic releases Claude Haiku 4.5 as the fastest and most affordable Claude model.
OpenAI launches GPT-5, its frontier flagship with 400k context, tool calling, and image understanding.
Anthropic releases Claude Opus 4 and Claude Sonnet 4 with extended agentic capabilities.
Claude Sonnet 4 delivers strong performance at lower cost alongside Opus 4.
Google releases Gemini 2 Pro with 2M context and Gemini 2 Flash for high-throughput use.
OpenAI releases o1, a reasoning-first model that uses chain-of-thought internally before answering.
Mistral launches Codestral, a 22B code-specialized model with 256k context and FIM support.
OpenAI releases GPT-4o (omni), a faster multimodal model supporting text, image and audio.
Meta releases Llama 3 in 8B and 70B sizes under the Llama 3 Community License.