DeepSeek: DeepSeek V3.1 Pricing & Specs
Released: Unknown
OpenRouter Model ID
deepseek/deepseek-chat-v3.1DeepSeek: DeepSeek V3.1 is an API-access large language model from Deepseek priced at $0.15/1M input tokens and $0.75/1M output tokens with a 33k context window. Context caching reduces input costs to $0.14/1M for cache reads.
Economics (OpenRouter)
Input / 1M
$0.15
Output / 1M
$0.75
Est. Monthly Cost
$11.65
Based on current usage settings
Cache Read$0.14
Cache Write$0.19
Capabilities (models.dev)
ReasoningNo
Tool CallNo
Audio InNo
Audio OutNo
Modalitytext
Context Window33k
Benchmarks (AA)
Intelligence Index
General reasoning and knowledge
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Coding Index
Code generation & debugging
—
Math Index
Mathematical reasoning
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Performance
—tokens/sec
* Median output throughput
Model ID: deepseek/deepseek-chat-v3.1 • Data Sources: OpenRouter, Artificial Analysis, models.dev