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DeepSeek logoDeepSeek V3.1DeepSeek
Best input$0.25 /MTok
Best output$0.95 /MTok
Cache read$0.13
Context164K
Max output161K
Modalities intext
Tool calling
Structured output
Reasoning
Vision
Audio input
Prompt caching
Providers8
Cheapest providerDeepInfra
LicenseOpen weights
ReleasedAug 21, 2025