Ministral 3 3B vs Trinity Mini
Ministral 3 3B comes out ahead, 74 to 65 on our weighted score, though Trinity Mini is 29% cheaper per token.
- Our pick
Mistral AIMinistral 3 3B
74/100- ECI—
- Price$0.10 / $0.10
- Context262K
Arcee AITrinity Mini
65/100- ECI—
- Price$0.045 / $0.15
- Context131K
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Make it a three-way comparison.
Ministral 3 3B is our pick
Ministral 3 3B is the better all-round choice, scoring 74/100 against Trinity Mini (65). It leads on inputs & features and context window. Trinity Mini wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
- CapabilityNot enough dataNo independent benchmark covers every model here yet
- Lowest priceTrinity MiniTrinity Mini $0.071 · Ministral 3 3B $0.10 per 1M tokens (3:1 blend)
- Longest contextMinistral 3 3BMinistral 3 3B 262,144 · Trinity Mini 131,072 tokens
- Widest inputsMinistral 3 3BMinistral 3 3B: Text, Images · Trinity Mini: Text
- Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
| Measure | Weight | Ministral 3 3B | Trinity Mini |
|---|---|---|---|
| Price | 50% | 97 | 100 |
| Inputs & features | 30% | 60 | 35 |
| Context window | 20% | 37 | 24 |
| Overall | 100% | 74/100 | 65/100 |
Left out because at least one model lacks the data: capability. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | Ministral 3 3BMistral AI | Trinity MiniArcee AI |
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.10 | $0.045 (best) |
| Output | $0.10 (best) | $0.15 |
| Cached input | — | — |
| Blended (3:1) | $0.10 | $0.071 (best) |
| Long-context rate | Same rate | Same rate |
| Price source | Median of 1 providers | Median of 1 providers |
| Limits | ||
| Context window | 262,144 tokens (best) | 131,072 tokens |
| Max output | 262,144 tokens (best) | 131,072 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | Yes | No |
| PDFs | No | No |
| Audio | No | No |
| Video | No | No |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| Structured output | Yes | No |
| Availability | ||
| Weights | OpenApache 2.0 | OpenOpenMDW-1.1 |
| API model ID | — | — |
| API providers | 1 | 1 |
| Released | Dec 2, 2025 | Dec 1, 2025 |
| Knowledge cutoff | — | — |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- Ministral 3 3B$1.20
- Trinity Mini$0.75
Which should you choose?
Which is better: Ministral 3 3B or Trinity Mini?
Ministral 3 3B is the better all-round choice, scoring 74/100 against Trinity Mini (65). It leads on inputs & features and context window. Trinity Mini wins on price. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, Ministral 3 3B or Trinity Mini?
Trinity Mini is cheaper at $0.045 input / $0.15 output per million tokens (median across 1 API provider). Ministral 3 3B costs $0.10 input / $0.10 output per million tokens (median across 1 API provider). At a typical mix of three input tokens to one output token, that is $0.071 per million tokens for Trinity Mini versus $0.10 for Ministral 3 3B (1.4× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. Ministral 3 3B has not been scored yet and Trinity Mini has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Ministral 3 3B and Trinity Mini yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.
Which has the bigger context window?
Ministral 3 3B has the largest context window at 262,144 tokens, against 131,072 for Trinity Mini. Maximum output per response: Ministral 3 3B up to 262,144, Trinity Mini up to 131,072 tokens.
Which can read images, PDFs, audio or video?
Ministral 3 3B accepts text and images; Trinity Mini accepts text. Ministral 3 3B handles the widest range of inputs.
Are any of these open source?
Yes, both publish their weights (Apache 2.0 and OpenMDW-1.1), so you can self-host them.
Which is newer?
Ministral 3 3B is the newest, released Dec 2, 2025. Trinity Mini came out Dec 1, 2025.
How do you decide the winner?
Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.
