Context
164K
Max output
164K
Serving providers
1
Cheapest input
$0.55 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouterCheapest | $0.55 | $1.65 | 1 | |||||||||||||
| ||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$242
estimated / month
Model IDs
copy the exact identifier for your platformdeepseek/deepseek-chat-v3.1
Frequently asked questions
DeepSeek V3.1 pricing, context and availabilityHow much does DeepSeek V3.1 cost?
DeepSeek V3.1 costs $0.55 per 1M input tokens and $1.65 per 1M output tokens at its cheapest provider via OpenRouter.
What is the context window of DeepSeek V3.1?
DeepSeek V3.1 accepts up to 164K tokens of context and can return up to 164K output tokens.
What can DeepSeek V3.1 do?
DeepSeek V3.1 supports tool use, reasoning and prompt caching.
Other DeepSeek models
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