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
Sources
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.