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Every recorded change for this model by OpenAI, newest first. Back to the entity page →
7 events
New model: gpt-5-5-instant-05-26 (OpenAI)
gpt-5-5-instant-05-26 scores 42.42% on Terminal-Bench
gpt-5-5-instant-05-26 scores 49.42% on τ²-bench
gpt-5-5-instant-05-26 scores 71.5% on IFBench
gpt-5-5-instant-05-26 scores 21.59% on Humanity's Last Exam
gpt-5-5-instant-05-26 scores 84.65% on GPQA
gpt-5-5-instant-05-26 scores 22.69 on Artificial Analysis Intelligence Index
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