OpenAICapability change· 7 days agoOpenAI announced always-on Dots agents, the GPT-6.1 Sol upgrade, and new Codex and ChatGPT developer capabilities at DevDay 2026. The Agents API now supports computer use and brings Codex’s multi-agent capabilities, tool search, tool calling and context compaction into applications. ChatGPT plugin extensions let developers build sidebar experiences, interactive panels and file viewers.
OpenAIModel update· 7 days agoOpenAI released GPT-6.1 Sol, an upgrade to GPT-6 Sol that nearly matches GPT-6 Astra's performance on agentic coding, computer use, and professional work at one-fifth of Astra's standard token prices. Cached input costs $0.10 per million tokens, 95% less than standard input pricing and 50% less than GPT-6 Sol's cached input pricing. The model shows improvements over GPT-6 Sol in coding benchmarks (DeepSWE v1.1), professional document tasks (GDP.pdf), computer use (OSWorld 2.0), scientific research (Terminal-Bench Science 0.1), and factuality, with lower failure rates in alignment evaluations.