Tongyi DeepResearch is an agentic large language model developed by Tongyi Lab, with 30 billion total parameters activating only 3 billion per token. It's optimized for long-horizon, deep information-seeking tasks and delivers state-of-the-…
Model details →Tongyi DeepResearch 30B A3B vs DeepSeek: DeepSeek V3.1 Terminus (exacto)
Tongyi DeepResearch 30B A3B wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
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 →Side-by-side comparison
| Capability | Tongyi DeepResearch 30B A3B | DeepSeek: DeepSeek V3.1 Terminus (exacto) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 164K | 🏆 DeepSeek: DeepSeek V3.1 Terminus (exacto) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.09 | $0.21 | 🏆 Tongyi DeepResearch 30B A3B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.45 | $0.79 | 🏆 Tongyi DeepResearch 30B A3B |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Tongyi DeepResearch 30B A3B better than DeepSeek: DeepSeek V3.1 Terminus (exacto)?
Tongyi DeepResearch 30B A3B wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Tongyi DeepResearch 30B A3B and DeepSeek: DeepSeek V3.1 Terminus (exacto)?
Input: $0.09 vs $0.21 per 1M tokens. Output: $0.45 vs $0.79 per 1M tokens.
What context windows do Tongyi DeepResearch 30B A3B and DeepSeek: DeepSeek V3.1 Terminus (exacto) support?
Tongyi DeepResearch 30B A3B supports up to 131K tokens. DeepSeek: DeepSeek V3.1 Terminus (exacto) supports up to 164K tokens.
Do both Tongyi DeepResearch 30B A3B and DeepSeek: DeepSeek V3.1 Terminus (exacto) support tool calling?
Tongyi DeepResearch 30B A3B: yes. DeepSeek: DeepSeek V3.1 Terminus (exacto): yes.