Trinity Mini is a 26B-parameter (3B active) sparse mixture-of-experts language model featuring 128 experts with 8 active per token. Engineered for efficient reasoning over long contexts (131k) with robust function calling and multi-step age…
Model details →Arcee AI: Trinity Mini vs DeepSeek: DeepSeek V3.1 Terminus (exacto)
Arcee AI: Trinity Mini 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 | Arcee AI: Trinity Mini | 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. | $0.04 | $0.21 | 🏆 Arcee AI: Trinity Mini |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.15 | $0.79 | 🏆 Arcee AI: Trinity Mini |
| 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 Arcee AI: Trinity Mini better than DeepSeek: DeepSeek V3.1 Terminus (exacto)?
Arcee AI: Trinity Mini wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Arcee AI: Trinity Mini and DeepSeek: DeepSeek V3.1 Terminus (exacto)?
Input: $0.04 vs $0.21 per 1M tokens. Output: $0.15 vs $0.79 per 1M tokens.
What context windows do Arcee AI: Trinity Mini and DeepSeek: DeepSeek V3.1 Terminus (exacto) support?
Arcee AI: Trinity Mini supports up to 131K tokens. DeepSeek: DeepSeek V3.1 Terminus (exacto) supports up to 164K tokens.
Do both Arcee AI: Trinity Mini and DeepSeek: DeepSeek V3.1 Terminus (exacto) support tool calling?
Arcee AI: Trinity Mini: yes. DeepSeek: DeepSeek V3.1 Terminus (exacto): yes.