DeepSeek V3.1 Terminus (Thinking)
DeepSeek chat model for instruction following, coding, and analysis
Cheapest input
$0.25
$/MTok · models.dev
Cheapest output
$0.7
$/MTok
Context
128K
tokens
Offers
1
1 source
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-ai/DeepSeek-V3.1-Terminus:thinking | NanoGPT | $0.25 | $0.7 | $0 | 128K |
Capabilities
- Tool calling
- Structured output
- In: text
- Out: text
Released: 2025-09-22Family: deepseek-thinking