MiniCPM5-2B vs Trinity Large Thinking
Too close to call on our weighted score (Trinity Large Thinking 55, MiniCPM5-2B 53). The right pick depends on what you value most.
OpenBMB
MiniCPM5-2B
53/100- ECI—
- Price$0.124 / $0.743
- Context131K
Arcee AITrinity Large Thinking
55/100- ECI—
- Price$0.25 / $0.80
- Context524K
Add a model
Make it a three-way comparison.
Too close to call
It is close. Our weighted score puts them within 1 points (Trinity Large Thinking 55/100, MiniCPM5-2B 53/100), so choose by what matters most for your work: MiniCPM5-2B on price and Trinity Large Thinking for long inputs. 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 priceMiniCPM5-2BMiniCPM5-2B $0.279 · Trinity Large Thinking $0.388 per 1M tokens (3:1 blend)
- Longest contextTrinity Large ThinkingTrinity Large Thinking 524,288 · MiniCPM5-2B 131,072 tokens
- Widest inputsSame inputsMiniCPM5-2B: Text · Trinity Large Thinking: Text
- Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
| Measure | Weight | MiniCPM5-2B | Trinity Large Thinking |
|---|---|---|---|
| Price | 50% | 76 | 69 |
| Inputs & features | 30% | 35 | 35 |
| Context window | 20% | 24 | 49 |
| Overall | 100% | 53/100 | 55/100 |
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 | MiniCPM5-2BOpenBMB | Trinity Large ThinkingArcee AI |
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.124 (best) | $0.25 |
| Output | $0.743 (best) | $0.80 |
| Cached input | — | $0.06 |
| Blended (3:1) | $0.279 (best) | $0.388 |
| Long-context rate | Same rate | Same rate |
| Price source | Median of 1 providers | Official Arcee API |
| Limits | ||
| Context window | 131,072 tokens | 524,288 tokens (best) |
| Max output | 131,072 tokens | 262,144 tokens (best) |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | No | No |
| PDFs | No | No |
| Audio | No | No |
| Video | No | No |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Structured output | No | No |
| Availability | ||
| Weights | Openapache-2.0 | OpenOpenMDW-1.1 |
| API model ID | — | trinity-large-thinking |
| API providers | 1 | 6 (best) |
| Released | Sep 6, 2026 | Apr 1, 2026 |
| 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.
- MiniCPM5-2B$2.73
- Trinity Large Thinking$4.10
Which should you choose?
Which is better: MiniCPM5-2B or Trinity Large Thinking?
It is close. Our weighted score puts them within 1 points (Trinity Large Thinking 55/100, MiniCPM5-2B 53/100), so choose by what matters most for your work: MiniCPM5-2B on price and Trinity Large Thinking for long inputs. 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, MiniCPM5-2B or Trinity Large Thinking?
MiniCPM5-2B is cheaper at $0.124 input / $0.743 output per million tokens (median across 1 API provider). Trinity Large Thinking costs $0.25 input / $0.80 output per million tokens (official Arcee API price). At a typical mix of three input tokens to one output token, that is $0.279 per million tokens for MiniCPM5-2B versus $0.388 for Trinity Large Thinking (1.4× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. MiniCPM5-2B has not been scored yet and Trinity Large Thinking has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for MiniCPM5-2B and Trinity Large Thinking 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 Large Thinking has the largest context window at 524,288 tokens, against 131,072 for MiniCPM5-2B. Maximum output per response: MiniCPM5-2B up to 131,072, Trinity Large Thinking up to 262,144 tokens.
Which can read images, PDFs, audio or video?
MiniCPM5-2B accepts text; Trinity Large Thinking accepts text. They handle the same number of input types.
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?
MiniCPM5-2B is the newest, released Sep 6, 2026. Trinity Large Thinking came out Apr 1, 2026.
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.
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