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SelectedOpenAI logoGPT-5×Anthropic logoClaude 4.6 Sonnet×DeepSeek logoDeepSeek-V3.1×xAI logoGrok 4×Clear all
 
OpenAI logoGPT-5

OpenAI

Anthropic logoClaude 4.6 Sonnet

Anthropic

DeepSeek logoDeepSeek-V3.1

DeepSeek

xAI logoGrok 4

xAI

VendorOpenAIAnthropicDeepSeekxAI
FamilyGPTClaudeDeepSeekGrok
Release date2025-08-072025-08-212025-07-09
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 Superseded by GPT-5.5 in April 2026.Large MoE open-weight model. Predecessor to DeepSeek-V4.
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