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SelectedOpenAI logoGPT-5×Anthropic logoClaude 4.5 Haiku×Anthropic logoClaude 4.6 Sonnet×DeepSeek logoDeepSeek-R1×Clear all
 
OpenAI logoGPT-5

OpenAI

Anthropic logoClaude 4.5 Haiku

Anthropic

Anthropic logoClaude 4.6 Sonnet

Anthropic

DeepSeek logoDeepSeek-R1

DeepSeek

VendorOpenAIAnthropicAnthropicDeepSeek
FamilyGPTClaudeClaudeDeepSeek
Release date2025-08-072025-10-012025-01-20
Context window400,000 tokens200,000 tokens200,000 tokens128,000 tokens
Parameters671B
Modalitytext, vision, audiotext, visiontext, visiontext
LicenseproprietaryproprietaryproprietaryMIT
Sourceproprietaryproprietaryproprietaryopen weights
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Fast, cost-effective Claude model.Reasoning-focused open-weight model.
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