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SelectedOpenAI logoGPT-5×OpenAI logoo3×DeepSeek logoDeepSeek-R1×xAI logoGrok 4×Clear all
 
OpenAI logoGPT-5

OpenAI

OpenAI logoo3

OpenAI

DeepSeek logoDeepSeek-R1

DeepSeek

xAI logoGrok 4

xAI

VendorOpenAIOpenAIDeepSeekxAI
FamilyGPTo-seriesDeepSeekGrok
Release date2025-08-072025-04-162025-01-202025-07-09
Context window400,000 tokens200,000 tokens128,000 tokens256,000 tokens
Parameters671B
Modalitytext, vision, audiotext, visiontexttext
LicenseproprietaryproprietaryMITproprietary
Sourceproprietaryproprietaryopen weightsproprietary
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Reasoning-focused model in the o-series.Reasoning-focused open-weight model.
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Benchmarks
MMLU-Pro85.1%82.8%
GPQA-D87.3%87.7%87.5%
HumanEval95.2%
Aider85.4%72.5%
AIME-2591.0%88.9%79.8%86.1%
LiveCB74.5%65.3%
MMMU74.1%

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