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GPT-5 Chat (2025-08-07)

OpenAI · 2025-08-07

GPT-5 Chat (2025-08-07) is the dated API snapshot of the non-reasoning GPT-5 model used in ChatGPT, originally exposed through the mutable `gpt-5-chat-latest` alias represented by this stable Atlas slug. OpenAI documents it as distinct from the GPT-5 reasoning API model; the alias was later deprecated and shut down on July 23, 2026.

Benchmark scores

BenchmarkScore
A-Fantasia51.7
A-Fantasia Backwards Spelling62.0
A-Fantasia Chess11.0
A-Fantasia Cube Rotation82.0
AA-LCR63.7
AIME 202548.3
Artificial Analysis Intelligence Index15.3
Artificial Analysis Openness Index11.1
BullshitBench v2 Leaderboard18.0
BuseyBench SVG4.4
Capability140.3
EQ-Bench 31488
EQ-Bench 3 (Rubric Score)73.7
EQ-Bench 3: Analytic8.5
EQ-Bench 3: Assertive4.9
EQ-Bench 3: Compliant6.9
EQ-Bench 3: Empathy7.1
EQ-Bench 3: Humanlike6.1
EQ-Bench 3: Insight8.1
EQ-Bench 3: Moralising2.7
EQ-Bench 3: Pragmatic7.7
EQ-Bench 3: Safety6.0
EQ-Bench 3: Social IQ6.8
EQ-Bench 3: Warm7.0
FormationEval94.5
GPQA Diamond68.6
HalluHard (All Domains Average)71.8
Humanity's Last Exam (Text-Only)5.8
IFBench (Artificial Analysis)45.0
LiveCodeBench (Artificial Analysis)54.3
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