Which is cheaper, Deepseek V4 Flash or DeepSeek R1?
Deepseek V4 Flash lists at $0.14/M input; DeepSeek R1 lists at $1.35/M input. Price spread matters at billion-token scale.
Gateway catalog snapshot.
Deepseek V4 Flash is cheaper at $0.14/M input vs $1.35/M input for DeepSeek R1. Compare context, hosts, and o10 routing bands.
Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.
Deepseek V4 Flash vs DeepSeek R1. Price, context, routing
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AnswersSelf-contained
How do Deepseek V4 Flash and DeepSeek R1 context windows compare?
Deepseek V4 Flash: 1,000,000 tokens. DeepSeek R1: 128,000 tokens.
When should you pick Deepseek V4 Flash over DeepSeek R1?
Pick Deepseek V4 Flash (band C0) when evals need that class. Pick DeepSeek R1 (band C4) when it clears the same floor cheaper.
01Deep dive
Comparison summary
Deepseek V4 Flash is cheaper at $0.14/M input vs $1.35/M input for DeepSeek R1. Compare context, hosts, and o10 routing bands.
Deepseek V4 Flash is cheaper at $0.14/M input vs $1.35/M input for DeepSeek R1. Compare context, hosts, and o10 routing bands.
SourceMethodology
o10 gateway + fulfillment catalog snapshot.
FAQFrequently asked questions
Common questions
Which is cheaper, Deepseek V4 Flash or DeepSeek R1?
Deepseek V4 Flash at $0.14/M input vs $1.35/M for DeepSeek R1.
Can you run both on the same hosts?
Deepseek V4 Flash: OpenRouter. DeepSeek R1: DeepSeek.