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 BriefingOpenAIFeature Updates00:00

AI summarized from verified sources

GPT-5.4 pro arrives as Responses-only model

Use it selectively for hard tasks to manage cost vs. quality.

SOURCE CHECK

1 sources

VERIFIED

Sources

Primary / developers.openai.com

Official Docs

Key Points

1New snapshot: gpt-5.4-pro-2026-03-05
2Documented as Responses API only
3May take minutes; plan for long-running jobs

OpenAI released GPT-5.4 pro (gpt-5.4-pro-2026-03-05). It’s positioned as a deeper-thinking option and is documented as Responses API–only. Background mode is recommended for long-running requests.

What changed

OpenAI released GPT-5.4 pro (gpt-5.4-pro-2026-03-05). It’s positioned as a deeper-thinking option and is documented as Responses API–only. Background mode is recommended for long-running requests.

Why it matters

Use it selectively for hard tasks to manage cost vs. quality.

What to watch

Use it selectively for hard tasks to manage cost vs. quality. Key checks: New snapshot: gpt-5.4-pro-2026-03-05 / Documented as Responses API only / May take minutes; plan for long-running jobs.