DeepSeek-V3.1 Terminus is an update to [DeepSeek V3.1](/deepseek/deepseek-chat-v3.1) that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further …
Model details →DeepSeek: DeepSeek V3.1 Terminus vs deepseek-ai/DeepSeek-OCR
DeepSeek: DeepSeek V3.1 Terminus wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
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Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V3.1 Terminus | deepseek-ai/DeepSeek-OCR | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 164K | Unknown | 🏆 DeepSeek: DeepSeek V3.1 Terminus |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.21 | Custom | 🏆 DeepSeek: DeepSeek V3.1 Terminus |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.79 | Custom | 🏆 DeepSeek: DeepSeek V3.1 Terminus |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 DeepSeek: DeepSeek V3.1 Terminus |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 DeepSeek: DeepSeek V3.1 Terminus |
Frequently asked questions
Is DeepSeek: DeepSeek V3.1 Terminus better than deepseek-ai/DeepSeek-OCR?
DeepSeek: DeepSeek V3.1 Terminus wins on 5 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between DeepSeek: DeepSeek V3.1 Terminus and deepseek-ai/DeepSeek-OCR?
Input: $0.21 vs Custom per 1M tokens. Output: $0.79 vs Custom per 1M tokens.
What context windows do DeepSeek: DeepSeek V3.1 Terminus and deepseek-ai/DeepSeek-OCR support?
DeepSeek: DeepSeek V3.1 Terminus supports up to 164K tokens. deepseek-ai/DeepSeek-OCR supports up to Unknown tokens.
Do both DeepSeek: DeepSeek V3.1 Terminus and deepseek-ai/DeepSeek-OCR support tool calling?
DeepSeek: DeepSeek V3.1 Terminus: yes. deepseek-ai/DeepSeek-OCR: not advertised.