OpenAI DevDay 2026: GPT-6.1 Sol, cloud Codex and computer use in Agents API

At DevDay 2026 OpenAI announced GPT-6.1 Sol for coding and professional tasks, computer use in the Agents API, cloud-based Codex environments, a Decisions API and new ChatGPT plugins. GPT-6.1 Sol costs one-fifth of GPT-6 Astra's token prices while approaching its quality.

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OpenAI DevDay 2026: GPT-6.1 Sol, cloud Codex and computer use in Agents API

GPT-6.1 Sol is available in the API, ChatGPT Work and Codex at one-fifth of Astra's price
Agents API adds computer use, multi-agent capabilities, tool search and context compaction
Codex now runs in the cloud, with voice input and an /agents interface
Decisions API, powered by the smaller Luna model, is in limited preview

#OpenAI#ChatGPT#Codex#GPT-6.1

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