Ministral 3 3B vs Seed 2.0 Mini vs Trinity Mini
Seed 2.0 Mini comes out ahead, 80 to 74 and 65 on our weighted score, though Trinity Mini is 26% cheaper per token.
Mistral AIMinistral 3 3B
74/100- ECI—
- Price$0.10 / $0.10
- Context262K
- Our pick
ByteDance SeedSeed 2.0 Mini
80/100- ECI—
- Price$0.03 / $0.297
- Context256K
Arcee AITrinity Mini
65/100- ECI—
- Price$0.045 / $0.15
- Context131K
Seed 2.0 Mini is our pick
Seed 2.0 Mini is the better all-round choice, scoring 80/100 against Ministral 3 3B (74) and Trinity Mini (65). It leads on inputs & features. 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 · Seed 2.0 Mini $0.097 · Ministral 3 3B $0.10 per 1M tokens (3:1 blend)
- Longest contextMinistral 3 3BMinistral 3 3B 262,144 · Seed 2.0 Mini 256,000 · Trinity Mini 131,072 tokens
- Widest inputsSeed 2.0 MiniMinistral 3 3B: Text, Images · Seed 2.0 Mini: Text, Images, Video · Trinity Mini: Text
- Self-hostingMinistral 3 3B and Trinity MiniPublishes downloadable weights (Apache 2.0 and OpenMDW-1.1)
| Measure | Weight | Ministral 3 3B | Seed 2.0 Mini | Trinity Mini |
|---|---|---|---|---|
| Price | 50% | 97 | 98 | 100 |
| Inputs & features | 30% | 60 | 80 | 35 |
| Context window | 20% | 37 | 36 | 24 |
| Overall | 100% | 74/100 | 80/100 | 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 | Seed 2.0 MiniByteDance Seed | Trinity MiniArcee AI |
|---|---|---|---|
| Capability | |||
| Capabilities Index (ECI) | — | — | — |
| ECI rank | — | — | — |
| Price per million tokens | |||
| Input | $0.10 | $0.03 (best) | $0.045 |
| Output | $0.10 (best) | $0.297 | $0.15 |
| Cached input | — | $0.0059 | — |
| Blended (3:1) | $0.10 | $0.097 | $0.071 (best) |
| Long-context rate | Same rate | Over 32K: $0.059 / $0.594 | Same rate |
| Price source | Median of 1 providers | Official Volcengine Ark API | Median of 1 providers |
| Limits | |||
| Context window | 262,144 tokens (best) | 256,000 tokens | 131,072 tokens |
| Max output | 262,144 tokens (best) | 32,000 tokens | 131,072 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | Yes | Yes | No |
| PDFs | No | No | No |
| Audio | No | No | No |
| Video | No | Yes | No |
| Reasoning | No | Yesminimal · low · medium · high · xhigh · max | Yes |
| Tool calling | Yes | Yes | Yes |
| Structured output | Yes | Yes | No |
| Availability | |||
| Weights | OpenApache 2.0 | Proprietary | OpenOpenMDW-1.1 |
| API model ID | — | doubao-seed-2-0-mini-260428 | — |
| API providers | 1 | 8 (best) | 1 |
| Released | Dec 2, 2025 | Feb 14, 2026 | 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
- Seed 2.0 Mini$0.891
- Trinity Mini$0.75
Which should you choose?
Which is better: Ministral 3 3B, Seed 2.0 Mini or Trinity Mini?
Seed 2.0 Mini is the better all-round choice, scoring 80/100 against Ministral 3 3B (74) and Trinity Mini (65). It leads on inputs & features. 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, Seed 2.0 Mini or Trinity Mini?
Trinity Mini is cheaper at $0.045 input / $0.15 output per million tokens (median across 1 API provider). Seed 2.0 Mini costs $0.03 input / $0.297 output per million tokens (official Volcengine Ark API price); 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 $0.097 for Seed 2.0 Mini (1.4× as much) and $0.10 for Ministral 3 3B (1.4× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers all three models yet. Ministral 3 3B has not been scored yet, Seed 2.0 Mini 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, Seed 2.0 Mini and Trinity Mini yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three 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 256,000 for Seed 2.0 Mini and 131,072 for Trinity Mini. Maximum output per response: Ministral 3 3B up to 262,144, Seed 2.0 Mini up to 32,000, Trinity Mini up to 131,072 tokens.
Which can read images, PDFs, audio or video?
Ministral 3 3B accepts text and images; Seed 2.0 Mini accepts text, images and video; Trinity Mini accepts text. Seed 2.0 Mini handles the widest range of inputs.
Are any of these open source?
Ministral 3 3B and Trinity Mini publishes its weights (Apache 2.0 and OpenMDW-1.1) and can be self-hosted; Seed 2.0 Mini is proprietary.
Which is newer?
Seed 2.0 Mini is the newest, released Feb 14, 2026. Ministral 3 3B came out 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.
