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OpenAI Launches GPT‑5.6 and ChatGPT Work

The release aims to automate multi‑step workplace tasks through a tiered rollout paired with stronger cybersecurity controls.

Overview

  • OpenAI launched the GPT‑5.6 model family and the ChatGPT Work agent on Thursday, making desktop access broadly available and phasing web and mobile access to paid tiers first.
  • The GPT‑5.6 family includes Sol as the flagship for the hardest tasks, Terra as a balanced option, and Luna as a fast, low‑cost choice with token pricing published for each model.
  • ChatGPT Work combines ChatGPT and Codex to pull context from connected apps and files, execute multi‑step workflows, and produce finished deliverables such as documents, spreadsheets, presentations, and web apps.
  • OpenAI said the rollout followed a government review, includes layered safeguards and red‑teaming, and will gate the most cyber‑capable features behind Trusted Access for Cyber and hardware‑backed passkey requirements.
  • The company is pitching Sol’s benchmark and efficiency gains as a way to undercut rivals like Anthropic on cost and speed, a move that could cut running costs for enterprises and shift how teams use AI for production work.