GPT-5.6 Sol API and credit pricing cut by over 20%Claude Security now scans GitHub repos with Mythos 5 Zero Data Retention continues with Private Safety Processing preview for stronger safety Claude can now send Gmail emails and manage Google Drive files Strengthen monitoring for high-risk training and pause RL runs Approved defenders can advance advanced vulnerability research with GPT-5.6-Cyber Cyclone forecasts now provide over a day of extra lead time Talk while reasoning or using tools without conversation breaks AI delivers new results on 10 long-standing math problems with proofs released GPT-5.6 Luna and Terra prices drop 80% and 20%, with faster Sol option added Opus 5 now available on all paid plans and API Securely link health records to understand symptom changes and test results in context Run code inside notes for deeper analysis GPT-Red boosts prompt injection resistance significantly Cut lesson prep time with AI You can move from conversation to documents faster Run AI inference in the browser and cut wait time Review how you use Claude and cut waste Long tasks can move from draft to presentation more easily Track the latest safety rules for bigger models GPT-5.6 Sol API and credit pricing cut by over 20%Claude Security now scans GitHub repos with Mythos 5 Zero Data Retention continues with Private Safety Processing preview for stronger safety Claude can now send Gmail emails and manage Google Drive files Strengthen monitoring for high-risk training and pause RL runs Approved defenders can advance advanced vulnerability research with GPT-5.6-Cyber Cyclone forecasts now provide over a day of extra lead time Talk while reasoning or using tools without conversation breaks AI delivers new results on 10 long-standing math problems with proofs released GPT-5.6 Luna and Terra prices drop 80% and 20%, with faster Sol option added Opus 5 now available on all paid plans and API Securely link health records to understand symptom changes and test results in context Run code inside notes for deeper analysis GPT-Red boosts prompt injection resistance significantly Cut lesson prep time with AI You can move from conversation to documents faster Run AI inference in the browser and cut wait time Review how you use Claude and cut waste Long tasks can move from draft to presentation more easily Track the latest safety rules for bigger models

Official sources only. Rumors, leaks, and get-rich schemes are excluded.

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AI summarized from verified sources

OpenAI launches GPT-5.3-Codex for agents

Delegate longer coding tasks with steerable control.

SOURCE CHECK

1 sources

VERIFIED

Sources

Primary / openai.com

Official Blog

Key Points

1Combines GPT-5 and Codex strengths
2Built for long-running research+execution
3Steerable while it works
4Requires strong permission boundaries

OpenAI introduced GPT-5.3-Codex, strengthening agentic coding for longer tasks that involve research and tool use. It’s designed for human steering during execution, fitting better into real workflows. Teams should pay close attention to permissions and execution boundaries when adopting it.

What changed

OpenAI introduced GPT-5.3-Codex, strengthening agentic coding for longer tasks that involve research and tool use. It’s designed for human steering during execution, fitting better into real workflows. Teams should pay close attention to permissions and execution boundaries when adopting it.

Why it matters

Delegate longer coding tasks with steerable control.

What to watch

Delegate longer coding tasks with steerable control. Key checks: Combines GPT-5 and Codex strengths / Built for long-running research+execution / Steerable while it works.