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DeepSeekdeepseek-chat-v3.1

DeepSeek: DeepSeek V3.1 API Pricing

Official PricingCall via OpenRouter

DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-pha...

Base Input Price$0.25/ 1M tokens
Base Output Price$0.95/ 1M tokens
Prompt Cache Read$0.130-48% discount
Batch API RateN/A24h async offload

Inference Hosts & Aggregator Providers

Compare rates and latency across direct APIs, OpenRouter, and hyperscale cloud providers

Live verified rates
Provider NameInput / 1MOutput / 1MPrompt CachingAccess Endpoint
DeepSeek Direct$0.25$0.95SupportedConnect
OpenRouter$0.25$0.95SupportedConnect

Head-to-Head Comparisons for DeepSeek: DeepSeek V3.1

DeepSeek: DeepSeek V3.1 vs OpenAI: GPT-6.1 Sol$0.25/M vs $2/M
DeepSeek: DeepSeek V3.1 vs GPT-4o (Omni)$0.25/M vs $2.5/M
DeepSeek: DeepSeek V3.1 vs Claude 3.5 Sonnet$0.25/M vs $3/M
DeepSeek: DeepSeek V3.1 vs DeepSeek-V3 (deepseek-chat)$0.25/M vs $0.27/M