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SelectedDeepSeek logoDeepSeek-V3.1×OpenAI logoGPT-5×OpenAI logoGPT-5.5×Anthropic logoClaude 4.7 Opus×Clear all
 
DeepSeek logoDeepSeek-V3.1

DeepSeek

OpenAI logoGPT-5

OpenAI

OpenAI logoGPT-5.5

OpenAI

Anthropic logoClaude 4.7 Opus

Anthropic

VendorDeepSeekOpenAIOpenAIAnthropic
FamilyDeepSeekGPTGPTClaude
Release date2025-08-212025-08-072026-04-232026-04-16
Context window128,000 tokens400,000 tokens400,000 tokens1,000,000 tokens
Parameters671B
Modalitytexttext, vision, audiotext, vision, audiotext, vision
LicenseMITproprietaryproprietaryproprietary
Sourceopen weightsproprietaryproprietaryproprietary
DescriptionLarge MoE open-weight model. Predecessor to DeepSeek-V4.OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning.Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6.
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