Version comparison

OpenAI GPT-5.5 System Card

OpenAI · July 6, 2026 21:53 UTC vs July 9, 2026 00:06 UTC
Old version
July 6, 2026 21:53 UTC
d15540cb57b18997073615fb259870e9ebf1e04fce60e3ec8818a82a42be2152
CA-V-004522
New version
July 9, 2026 00:06 UTC
9cd35182163188c95261409ddc3e9c4a3d892b1d27b8ea9e5eb4a18c682a9df9
CA-V-004623
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Change Summary
OpenAI updated the GPT-5.5 System Card on July 9, 2026 by modifying the related research links displayed alongside the card. The updated version replaced two previously listed research articles with a newly published article titled 'Separating signal from noise in coding evaluations' dated July 8, 2026. This change appears to be a routine update to keep featured research current rather than a modification to the system card's substantive safety, deployment, or governance information.
low severity
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0 Sentences removed
1 Sentences modified
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9 Sentences after
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8This card was updated on April 24, 2026, to include additional information about safeguards for the deployment of GPT‑5.5 and GPT‑5.5 Pro in the API. 2026 System Cards Author OpenAI Keep reading View all Introducing GeneBench-Pro Research Jun 30, 2026 A near-autonomous AI chemist improves a challenging reaction in medicinal chemistry Research Jun 17, 2026 Introducing LifeSciBench Research Jun 17, 20268This card was updated on April 24, 2026, to include additional information about safeguards for the deployment of GPT‑5.5 and GPT‑5.5 Pro in the API. 2026 System Cards Author OpenAI Keep reading View all Separating signal from noise in coding evaluations Research Jul 8, 2026 Introducing GeneBench-Pro Research Jun 30, 2026 A near-autonomous AI chemist improves a challenging reaction in medicinal chemistry Research Jun 17, 2026
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