deepseek-ai/DeepSeek-V3.1-Terminus
As of Oct 4, 2026, the cheapest deepseek-ai/DeepSeek-V3.1-Terminus API price is $0.27 per 1M input tokens (SiliconFlow) and $1 per 1M output tokens (SiliconFlow). deepseek-ai/DeepSeek-V3.1-Terminus is offered by 2 providers in the deepseek family, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Provider | 1M input | 1M output | 1M cache read | 1M cache write | Context |
|---|---|---|---|---|---|
| SiliconFlow | Cheapest$0.27 | Cheapest$1 | — | — | 164k |
| SiliconFlow (China) | $0.27 | $1 | — | — | 164k |
deepseek-ai/DeepSeek-V3.1-Terminus pricing FAQ
What is the cheapest deepseek-ai/DeepSeek-V3.1-Terminus API?
As of Oct 4, 2026, SiliconFlow has the lowest deepseek-ai/DeepSeek-V3.1-Terminus output price at $1 per 1M tokens, and SiliconFlow has the lowest input price at $0.27 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer deepseek-ai/DeepSeek-V3.1-Terminus?
2 providers list deepseek-ai/DeepSeek-V3.1-Terminus on Sovyron; 2 of them sell it at a metered per-token price.
Is deepseek-ai/DeepSeek-V3.1-Terminus free?
No provider in the Sovyron catalog lists a free tier for deepseek-ai/DeepSeek-V3.1-Terminus.
What is the context window of deepseek-ai/DeepSeek-V3.1-Terminus?
deepseek-ai/DeepSeek-V3.1-Terminus supports a 164k-token context window and up to 164k output tokens.