DeepSeek-V3.1
OpenRouterOpen Weights
The DeepSeek-V3.1 AI model by OpenRouter offers developers a powerful tool with a context window of 163,840 tokens, advanced reasoning capabilities, and the ability to handle text input and function calling. With open weights and a training data cutoff of 2025-07, this model is ideal for complex tasks requiring deep understanding and analysis. Pricing at $0.2/M input and $0.8/M output tokens makes it a cost-effective solution for projects requiring large-scale processing.
Key Specifications
Context Window
164K tokens
Max Output Tokens
164K tokens
Input Pricing
$0.20
per million tokens
Output Pricing
$0.80
per million tokens
Capabilities
- Text Generation
- Function Calling
- Advanced Reasoning
Additional Details
- Provider
- OpenRouter
- Release Date
- August 21, 2025
- Advanced Reasoning
- Supported
- Supported Input Types
- text