Get Started with DeepSeek V3.1 Terminus on OpenRouter
OpenRouter offers access to DeepSeek V3.1 Terminus with a 164K context window. Multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.21 |
| Output tokens | $0.79 |
Capabilities
VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution
About DeepSeek V3.1 Terminus
DeepSeek: DeepSeek V3.1 Terminus available via OpenRouter. Pricing: $0.21/1M input, $0.79/1M output.
Model Specs
Released2025-04-01
Context164K
ArchitectureDecoder Only