DeepSeek V3.1 Terminus
DeepSeek chat model for instruction following, coding, and analysis
Cheapest input
$0.27
$/MTok · models.dev
Cheapest output
$1
$/MTok
Context
164K
tokens
Offers
5
3 sources
Price changes
Cheapest list input/output only. Not a daily candle chart: rates move rarely, so this is an event log. Arrow down means cheaper.
- ↑ riseOutput $0.79 → $1
- ↑ riseInput $0.21 → $0.27
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-v3.1-terminus | Kilo Gateway | $0.27 | $1 | $0.135 | 131K |
| models.devdeepseek/deepseek-v3.1-terminus | Novita AI | $0.27 | $1 | $0.135 | 131K |
| OpenRouterdeepseek/deepseek-v3.1-terminus | OpenRouter | $0.27 | $1 | $0.135 | 164K |
| models.devdeepseek/deepseek-v3.1-terminus | Vercel AI Gateway | $0.27 | $1 | $0.135 | 131K |
| LiteLLMdeepseek/deepseek-v3.1-terminus | — | $0.27 | $1 | $0.135 | — |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Open weights
- In: text
- Out: text
Knowledge cutoff: 2025-03-31Released: 2025-09-22Family: deepseek
Scores
Sparse coverage on purpose. Missing a score means we have not linked one yet, not that the model is unranked. Full boards on /benchmarks.
- AA intelligence30.4
- AA coding43.5
- AA agentic18.1
Sources: Arena AI, Artificial Analysis. See /benchmarks.