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DeepSeek V3.1 Terminus API price
deepseek/deepseek-v3.1-terminus
DeepSeek V3.1 Terminus API costs $0.27/M input at OpenRouter (aggregator), per 1M tokens.
MidDeepSeek163K context1 seller
Input
$0.27
per 1M tokens · OpenRouter (aggregator)
Output
$1.00
per 1M tokens · OpenRouter (aggregator)
Where to buy it
The one source pricing DeepSeek V3.1 Terminus today, per 1M tokens.
| Provider | Input $/M | Output $/M | Cached in |
|---|---|---|---|
| OpenRouter (aggregator) | 0.270cheapest | 1.00 | 0.135 |
Against its tier
- This model$1.27
- Cheapest · Nemotron 3 Super 120B A12B$0.485
- Tier median · Grok 4.3$3.75
- Dearest · GPT 5.5 Cyber$87.50
#5 of 33 mid · cheaper than 88%
Details
- Context window
- 163K163,840 tokens
- Developer
- DeepSeek
- Intelligence
- 31.4Reasoning
- Sellers
- 1
- Cached input
- $0.135where the source publishes one
- Cheapest at
- OpenRouter (aggregator)
- Combined
- $1.27in + out per 1M
- Last checked
- 2026-08-28