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SelectedOpenAI logoGPT-5×OpenAI logoGPT-4.1×DeepSeek logoDeepSeek-R1×Meta logoLlama 4 Scout×Clear all
 
OpenAI logoGPT-5

OpenAI

OpenAI logoGPT-4.1

OpenAI

DeepSeek logoDeepSeek-R1

DeepSeek

Meta logoLlama 4 Scout

Meta

VendorOpenAIOpenAIDeepSeekMeta
FamilyGPTGPTDeepSeekLlama
Release date2025-08-072025-04-142025-01-202025-04-05
Context window400,000 tokens1,000,000 tokens128,000 tokens10,000,000 tokens
Parameters671B109B
Modalitytext, vision, audiotext, visiontexttext, vision
LicenseproprietaryproprietaryMITLlama 4 Community License
Sourceproprietaryproprietaryopen weightsopen weights
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Reasoning-focused open-weight model.
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