Calculate the cost of using deepseek-chat-v3.1 from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 161,000 tokens
Max: 144,900 tokens
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deepseek-chat-v3.1 is a chat model from OpenRouter, one of 445 chat models they offer. It is priced at $0.55 per 1M input tokens and $1.65 per 1M output tokens, ranking 1642 out of 3272 chat models by cost and cheaper than 49% of models in this category. deepseek-chat-v3.1 supports function calling, reasoning, prompt caching, structured output. It accepts up to 161K input tokens.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 161,000 input tokens. The maximum output length is 144,900 tokens.
At $0.55 per 1M input tokens and $1.65 per 1M output tokens, deepseek-chat-v3.1 ranks 1642 out of 3272 chat models by input cost. It is competitively priced compared to the median of $0.53 for chat models, and is cheaper than 49% of models in this category.
deepseek-chat-v3.1 is one of 445 OpenRouter chat models, with support for function calling, reasoning, prompt caching, structured output.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs deepseek-chat-v3.1 |
|---|---|---|---|---|
| gemini-3-flash-preview | Vertex AI | $0.50 | $3.00 | -9% |
| gemini-3-flash-preview | Google Gemini | $0.50 | $3.00 | -9% |
| kimi-k2.5 | Moonshot | $0.60 | $3.00 | +9% |
Similar chat models from other providers
No. deepseek-chat-v3.1 costs $0.55 per 1M input tokens while gemini-3-flash-preview costs $0.50 per 1M input tokens, making gemini-3-flash-preview 9% more affordable for input. However, deepseek-chat-v3.1 may offer different capabilities or performance characteristics that justify the price difference.
deepseek-chat-v3.1 input pricing is $0.55 per 1M tokens, which is 3% above the median of $0.53 for chat models. It ranks 1642 out of 3272 chat models by input cost, making it cheaper than 49% of models in this category. For output, it costs $1.65 per 1M tokens compared to the median of $1.50.
Among OpenRouter's 445 chat models, deepseek-chat-v3.1 ranks 215 by input cost.
The most comparable chat models to deepseek-chat-v3.1 are: gemini-3-flash-preview from Vertex AI ($0.50/1M input tokens); gemini-3-flash-preview from Google Gemini ($0.50/1M input tokens); kimi-k2.5 from Moonshot ($0.60/1M input tokens); GLM-5.2 from Scx-ai ($0.55/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.
You can monitor OpenRouter service health in real time on the Bifrost OpenRouter Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.
deepseek-chat-v3.1 is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $0.55 and generating 1M output tokens costs $1.65.