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GPT-5 vs GPT-5 Pro

Direct spec comparison of GPT-5 (from OpenAI) and GPT-5 Pro (from OpenAI). Want a 3- or 4-way comparison? Open the multi-model tool →

 
OpenAI logoGPT-5

OpenAI

OpenAI logoGPT-5 Pro

OpenAI

VendorOpenAIOpenAI
FamilyGPTGPT
Release date2025-08-072025-08-07
Context window400,000 tokens400,000 tokens
Parameters
Modalitytext, vision, audiotext, vision, audio
Licenseproprietaryproprietary
Sourceproprietaryproprietary
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Higher-reasoning variant of GPT-5, used for harder scientific and research tasks (e.g., immunology breakthroughs at NIH). Same 400K context as GPT-5; trades latency for depth.
Links
Benchmarks
MMLU-Pro85.1%
GPQA-D87.3%
HumanEval95.2%
Aider85.4%
AIME-2591.0%
LiveCB74.5%
MMMU74.1%

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