Old version
September 23, 2026 00:09 UTC
ad5810fc675e4670bc1dfb00b88d9540d9613b5a76706933472dc8a56b7e1d72
CA-V-007097
New version
September 24, 2026 00:09 UTC
aa090ab731d5551e5f1a2eb37abbe4f962f2db8a894b88166b3f880d8552e808
CA-V-007122
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Change Summary
OpenAI updated their OpenAI GPT-5 System Card on September 24, 2026. Change detected: 1 sentence(s) modified. Document contained 13 sentences after update.
unknown severity
0 Sentences added
0 Sentences removed
1 Sentences modified
13 Sentences before
13 Sentences after
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12While we do not have definitive evidence that this model could meaningfully help a novice to create severe biological harm—our defined threshold ⁠ (opens in a new window) for High capability—we have chosen to take a precautionary approach. 2025 System Cards Author OpenAI Keep reading View all Priorities and principles for effective third party assessments Safety Sep 22, 2026 Our framework for reporting model misalignment Research Sep 16, 2026 An OpenAI model proposes a solution to the Navier–Stokes problem Research Sep 8, 202612While we do not have definitive evidence that this model could meaningfully help a novice to create severe biological harm—our defined threshold ⁠ (opens in a new window) for High capability—we have chosen to take a precautionary approach. 2025 System Cards Author OpenAI Keep reading View all Sam Altman’s remarks at the United Nations Security Council Global Affairs Sep 23, 2026 Introducing MentalHealthBench Publication Sep 23, 2026 Priorities and principles for effective third party assessments Safety Sep 22, 2026
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