DeepSeek V3.1 Terminus (Thinking)
deepseek/deepseek-v3.1-terminus-thinkingDeepSeek chat model for instruction following, coding, and analysis
Context
128K
128,000 tokens
Max output
66K
65,536 tokens
Input
$0.25
per 1M tokens
Output
$0.70
per 1M tokens
Providers
1
1 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by NanoGPT
| Token type | Standard |
|---|---|
| Input | $0.25 |
| Output | $0.70 |
| Cache read | $0.13 |
Lowest input price across providers: $0.25.
Capabilities
ReasoningNo
Tool callYes
Structured outputYes
TemperatureUnknown
AttachmentsNo
Interleaved reasoningNo
Open weightsYes
ModeratedUnknown
Input
Text
Output
Text
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 1
1 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 NanoGPT | deepseek-ai/DeepSeek-V3.1-Terminus:thinking | 128K | 128K | 66K | $0.25 | $0.70 | — | $0.13 | — | — | — | No | Yes | Yes | Unknown | Sep 22, 2025 |