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SelectedOpenAI logoGPT-5×Anthropic logoClaude 4.5 Haiku×DeepSeek logoDeepSeek-V4-Flash×DeepSeek logoDeepSeek-V3.1×Clear all
 
OpenAI logoGPT-5

OpenAI

Anthropic logoClaude 4.5 Haiku

Anthropic

DeepSeek logoDeepSeek-V4-Flash

DeepSeek

DeepSeek logoDeepSeek-V3.1

DeepSeek

VendorOpenAIAnthropicDeepSeekDeepSeek
FamilyGPTClaudeDeepSeekDeepSeek
Release date2025-08-072025-10-012026-04-222025-08-21
Context window400,000 tokens200,000 tokens1,000,000 tokens128,000 tokens
Parameters284B (13B active)671B
Modalitytext, vision, audiotext, visiontexttext
LicenseproprietaryproprietaryMITMIT
Sourceproprietaryproprietaryopen weightsopen weights
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Fast, cost-effective Claude model.Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.Large MoE open-weight model. Predecessor to DeepSeek-V4.
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