EVERYDAY INTELLIGENCE · DeepSeek
DeepSeek V3.1 Terminus
DeepSeek V3.1 Terminus is a reasoning, tool-using model from DeepSeek in the DeepSeek family, living in Blossom Valley (everyday intelligence). It reads text and writes text, with a 164K-token context window and up to 147K tokens of output. On OpenRouter it costs $0.270 per million input tokens and $1.00 per million output tokens.
See DeepSeek V3.1 Terminus in 3DOpen in the WorktableView on OpenRouter
Specifications
- Provider
- DeepSeek
- Family
- DeepSeek
- Province
- Blossom Valley
- Context window
- 164K tokens
- Maximum output
- 147K tokens
- Input / 1M tokens
- $0.270
- Output / 1M tokens
- $1.00
- Accepts
- text
- Produces
- text
- Reasoning
- Yes
- Tool use
- Yes
- Added to OpenRouter
- 2025-09-22
- Model ID
deepseek/deepseek-v3.1-terminus- Price history
- —All recorded prices
From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.
More DeepSeek models
- DeepSeek V3.2164K · $0.280 / $0.420
- DeepSeek V3.2 Exp164K · $0.270 / $0.410
- DeepSeek V3.1164K · $0.250 / $0.950
- DeepSeek V3 0324164K · $0.290 / $1.14
- DeepSeek V3164K · $0.260 / $1.03