DeepSeek V3.1
DeepSeek chat model for instruction following, coding, and analysis
Cheapest input
$0.2
$/MTok · models.dev
Cheapest output
$0.8
$/MTok
Context
164K
tokens
Offers
6
3 sources
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestdeepseek/deepseek-chat-v3.1 | TensorX | $0.2 | $0.8 | $0.05 | 164K |
| LiteLLMdeepseek/deepseek-chat-v3.1 | — | $0.2 | $0.8 | $0.02 | — |
| LiteLLMopenrouter/deepseek/deepseek-chat-v3.1 | — | $0.2 | $0.8 | $0.02 | — |
| LiteLLMdeepseek-chat-v3.1 | — | $0.2 | $0.8 | $0.02 | — |
| OpenRouterdeepseek/deepseek-chat-v3.1 | OpenRouter | $0.25 | $0.95 | $0.13 | 164K |
| models.devdeepseek/deepseek-chat-v3.1 | Kilo Gateway | $0.27 | $1 | $0.135 | 164K |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Open weights
- In: text
- Out: text
Knowledge cutoff: 2025-03-31Released: 2025-08-21Family: deepseek