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SelectedDeepSeek logoDeepSeek-V4-Pro×DeepSeek logoDeepSeek-V3.1×DeepSeek logoDeepSeek-R1×Anthropic logoClaude 4.5 Haiku×Clear all
 
DeepSeek logoDeepSeek-V4-Pro

DeepSeek

DeepSeek logoDeepSeek-V3.1

DeepSeek

DeepSeek logoDeepSeek-R1

DeepSeek

Anthropic logoClaude 4.5 Haiku

Anthropic

VendorDeepSeekDeepSeekDeepSeekAnthropic
FamilyDeepSeekDeepSeekDeepSeekClaude
Release date2026-04-222025-08-212025-01-202025-10-01
Context window1,000,000 tokens128,000 tokens128,000 tokens200,000 tokens
Parameters1.6T (49B active)671B671B
Modalitytexttexttexttext, vision
LicenseMITMITMITproprietary
Sourceopen weightsopen weightsopen weightsproprietary
DescriptionDeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs.Large MoE open-weight model. Predecessor to DeepSeek-V4.Reasoning-focused open-weight model.Fast, cost-effective Claude model.
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