Trinity Mini vs Trinity Nano Preview
Trinity Mini comes out ahead, 31 to 25 on our weighted score, and it is the cheaper option too.
- Our pick
Arcee AI
Trinity Mini
31/100- ECI—
- Price$0.045 / $0.15
- Context131K
Arcee AI
Trinity Nano Preview
25/100- ECI—
- Price—
- Context131K
Add a model
Make it a three-way comparison.
Trinity Mini is our pick
Trinity Mini is the better all-round choice, scoring 31/100 against Trinity Nano Preview (25). It leads on inputs & features. The score weighs inputs & features 60%, context window 40%. 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 per 1M tokens (3:1 blend) · Trinity Nano Preview unpriced
- Longest contextAbout the sameTrinity Mini 131,072 · Trinity Nano Preview 131,072 tokens
- Widest inputsSame inputsTrinity Mini: Text · Trinity Nano Preview: Text
- Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
| Measure | Weight | Trinity Mini | Trinity Nano Preview |
|---|---|---|---|
| Inputs & features | 60% | 35 | 25 |
| Context window | 40% | 24 | 24 |
| Overall | 100% | 31/100 | 25/100 |
Left out because at least one model lacks the data: capability and price. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | ||
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.045 | — |
| Output | $0.15 | — |
| Cached input | — | — |
| Blended (3:1) | $0.071 | — |
| Long-context rate | Same rate | — |
| Price source | Median of 1 providers | — |
| Limits | ||
| Context window | 131,072 tokens | 131,072 tokens |
| Max output | 131,072 tokens | 131,072 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | No | No |
| PDFs | No | No |
| Audio | No | No |
| Video | No | No |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| Structured output | No | No |
| Availability | ||
| Weights | OpenOpenMDW-1.1 | OpenOpenMDW-1.1 |
| API model ID | — | — |
| API providers | 1 | — |
| Released | Dec 1, 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.
Trinity Mini$0.75
Trinity Nano Preview—
Which should you choose?
Which is better: Trinity Mini or Trinity Nano Preview?
Trinity Mini is the better all-round choice, scoring 31/100 against Trinity Nano Preview (25). It leads on inputs & features. The score weighs inputs & features 60%, context window 40%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, Trinity Mini or Trinity Nano Preview?
Trinity Mini is cheaper at $0.045 input / $0.15 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 . Trinity Nano Preview has no published per-token price.
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. Trinity Mini has not been scored yet and Trinity Nano Preview has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Trinity Mini and Trinity Nano Preview 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?
Trinity Mini and Trinity Nano Preview share the same 131,072-token context window. Maximum output per response: Trinity Mini up to 131,072, Trinity Nano Preview up to 131,072 tokens.
Which can read images, PDFs, audio or video?
Trinity Mini accepts text; Trinity Nano Preview accepts text. They handle the same number of input types.
Are any of these open source?
Yes, both publish their weights (OpenMDW-1.1), so you can self-host them.
Which is newer?
Trinity Mini is the newest, released Dec 1, 2025. Trinity Nano Preview 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.