Calculate the cost of using deepseek-v4-flash-0731 from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 1,048,576 tokens
Max: 65,536 tokens
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deepseek-v4-flash-0731 is a chat model from OpenRouter, one of 358 chat models they offer. It is priced at $0.09 per 1M input tokens and $0.18 per 1M output tokens, ranking 274 out of 2688 chat models by cost and cheaper than 89% of models in this category. deepseek-v4-flash-0731 supports function calling, reasoning, prompt caching, structured output. Its 1,049K-token context window is in the top 8% among chat models.
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 1,048,576 input tokens. The maximum output length is 65,536 tokens.
At $0.09 per 1M input tokens and $0.18 per 1M output tokens, deepseek-v4-flash-0731 ranks 274 out of 2688 chat models by input cost. It is more affordable compared to the median of $0.50 for chat models, and is cheaper than 89% of models in this category.
deepseek-v4-flash-0731 is one of 358 OpenRouter chat models, with support for function calling, reasoning, prompt caching, structured output. its 1,049K-token context window places it in the top 8% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs deepseek-v4-flash-0731 |
|---|---|---|---|---|
| gemini-2.5-flash-lite | Vertex AI | $0.10 | $0.40 | +11% |
| gemini-2.5-flash-lite-preview-09-2025 | Vertex AI | $0.10 | $0.40 | +11% |
| gemini-2.5-flash-lite-preview-06-17 | Vertex AI | $0.10 | $0.40 | +11% |
Similar chat models from other providers
Yes. deepseek-v4-flash-0731 costs $0.09 per 1M input tokens compared to gemini-2.5-flash-lite's $0.10 per 1M input tokens, making it 11% more affordable. Both are chat models and share support for vision, function calling, reasoning, web search, prompt caching, structured output.
deepseek-v4-flash-0731 input pricing is $0.09 per 1M tokens, which is 82% below the median of $0.50 for chat models. It ranks 274 out of 2688 chat models by input cost, making it cheaper than 89% of models in this category. For output, it costs $0.18 per 1M tokens compared to the median of $1.44.
Among OpenRouter's 358 chat models, deepseek-v4-flash-0731 ranks 45 by input cost.
The most comparable chat models to deepseek-v4-flash-0731 are: gemini-2.5-flash-lite from Vertex AI ($0.10/1M input tokens); gemini-2.5-flash-lite-preview-09-2025 from Vertex AI ($0.10/1M input tokens); gemini-2.5-flash-lite-preview-06-17 from Vertex AI ($0.10/1M input tokens); gemini-2.5-flash-lite from Google Gemini ($0.10/1M 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.
deepseek-v4-flash-0731 supports up to 1,048,576 input tokens, placing it in the top 8% of chat models by context window size (rank 151 of 2502). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.
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-v4-flash-0731 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 $0.09 and generating 1M output tokens costs $0.18.