Archive sections
- September–December 2025 announcements — GPT-5.2, Claude Opus 4.5, Gemini 3, GPT-5.1, Claude Haiku 4.5, and Sonnet 4.5
- June–August 2025 announcements — DeepSeek V3.1, Kimi K2, GPT-5, OpenAI open models, Gemini 2.5, and pricing updates