MajorOpenAINew Launchgpt-5.2
GPT-5.2 model update to GPT-5.4
OpenAI updated the latest model from GPT-5.2 to GPT-5.4, adding 'Speed' and modifying tool listings, but no functional API changes noted.
Mar 5, 2026 (UTC)Views:2
Impact Assessment
Cost0
Reliability0
Migration0
Quality1
Compliance0
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Sources
changelog
OpenAI Changelog
Latest: GPT-5.4
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