LLM Open Weight
DeepSeek V3.1 Terminus
by DeepSeek
Prices last updated October 4, 2026
DeepSeek V3.1 Terminus, an open-weight DeepSeek model available via OpenRouter.
Context
164k
Providers
2
Cheapest Input
$0.270
Function Calling Streaming Chat / Instruct
Price Comparison
Compare pricing across 2 providers serving DeepSeek V3.1 Terminus
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| OP OpenRouter | $0.270 ● | $1.00 | 164k | — | — | Live |
| AT Atlas Cloud | $0.300 | $0.950 | 131k | — | — | Live |
● Cheapest ● Fastest Prices in USD per 1M tokens