Inkling vs MiMo V2.5: Benchmark Comparison
Inkling has the higher score on 13 of 19 shared benchmarks; MiMo V2.5 leads on 6.
The largest observed score gap is 22.96 pts on Vibe Code Bench v1.1 , where MiMo V2.5 leads.
Reported ±1 standard-error ranges overlap on 3 of 19 shared benchmarks with comparable uncertainty data. This is not a pairwise statistical significance test.
Shared benchmark results
Scores and reported standard errors come from the latest visible Vals benchmark version available for both models.
| Benchmark | Inkling | MiMo V2.5 | Gap | Reported uncertainty |
|---|---|---|---|---|
| Harvey's Legal Agent Benchmark | 2.08% ±0.83 | 1.67% ±0.00 | 0.42 pts | Reported ±1 SE ranges overlap |
| Legal Research Bench | 28.36% ±3.13 | 9.13% ±2.00 | 19.23 pts | Reported ±1 SE ranges do not overlap |
| LegalBench | 82.95% ±0.50 | 78.89% ±0.51 | 4.06 pts | Reported ±1 SE ranges do not overlap |
| EMB | 38.36% ±3.27 | 55.09% ±3.13 | 16.73 pts | Reported ±1 SE ranges do not overlap |
| Finance Agent (v2) | 46.60% ±0.93 | 36.73% ±0.11 | 9.87 pts | Reported ±1 SE ranges do not overlap |
| MortgageTax | 63.99% ±0.94 | 59.26% ±0.98 | 4.73 pts | Reported ±1 SE ranges do not overlap |
| Tax Agent Bench | 43.52% ±2.95 | 29.16% ±2.71 | 14.35 pts | Reported ±1 SE ranges do not overlap |
| TaxEval v2 | 75.31% ±0.84 | 71.83% ±0.88 | 3.47 pts | Reported ±1 SE ranges do not overlap |
| MedCode | 41.19% ±2.23 | 31.89% ±2.02 | 9.29 pts | Reported ±1 SE ranges do not overlap |
| MedScribe | 85.41% ±1.84 | 72.15% ±1.85 | 13.25 pts | Reported ±1 SE ranges do not overlap |
| ProofBench v1.1 | 0.00% ±0.00 | 16.00% ±3.69 | 16.00 pts | Reported ±1 SE ranges do not overlap |
| GPQA Diamond | 87.12% ±1.78 | 81.57% ±2.05 | 5.56 pts | Reported ±1 SE ranges do not overlap |
| MMLU Pro | 86.30% ±0.34 | 82.93% ±0.37 | 3.36 pts | Reported ±1 SE ranges do not overlap |
| MMMU Pro | 78.50% ±0.99 | 80.00% ±0.96 | 1.50 pts | Reported ±1 SE ranges overlap |
| SAGE | 36.55% ±3.22 | 43.27% ±3.39 | 6.71 pts | Reported ±1 SE ranges do not overlap |
| Code Migration | 11.79% ±3.40 | 14.23% ±3.69 | 2.44 pts | Reported ±1 SE ranges overlap |
| LiveCodeBench | 85.52% ±1.00 | 81.51% ±1.07 | 4.00 pts | Reported ±1 SE ranges do not overlap |
| SWE-bench | 77.60% ±1.87 | 71.00% ±2.03 | 6.60 pts | Reported ±1 SE ranges do not overlap |
| Vibe Code Bench v1.1 | 19.21% ±3.66 | 42.17% ±4.57 | 22.96 pts | Reported ±1 SE ranges do not overlap |
Performance by category
| Category | Inkling average | MiMo V2.5 average |
|---|---|---|
| Legal | 37.80% | 29.90% |
| Finance | 53.55% | 50.41% |
| Healthcare | 63.30% | 52.02% |
| Math | 0.00% | 16.00% |
| Academic | 83.97% | 81.50% |
| Education | 36.55% | 43.27% |
| Coding | 48.53% | 52.23% |
Cost and latency
Cost per test appears only where the benchmark reports it for both models. Latency is the measured completion time for that benchmark.
| Benchmark | Inkling cost | MiMo V2.5 cost | Inkling latency | MiMo V2.5 latency |
|---|---|---|---|---|
| Harvey's Legal Agent Benchmark | $1.25 | $0.04 | 18m24s | 6m59s |
| Legal Research Bench | $0.49 | $0.03 | 14m29s | 6m31s |
| LegalBench | N/A | N/A | 23.14s | 11.18s |
| EMB | $1.67 | $0.08 | 26m22s | 30m38s |
| Finance Agent (v2) | $1.00 | $0.09 | 18m02s | 5m39s |
| MortgageTax | N/A | N/A | 69.11s | 32.94s |
| Tax Agent Bench | $0.35 | $0.02 | 13m31s | 8m21s |
| TaxEval v2 | N/A | N/A | 3m18s | 26.30s |
| MedCode | N/A | N/A | 2m47s | 17.70s |
| MedScribe | N/A | N/A | 4m05s | 20.26s |
| ProofBench v1.1 | $0.20 | $0.06 | 7m16s | 20m56s |
| GPQA Diamond | N/A | N/A | 5m09s | 89.39s |
| MMLU Pro | N/A | N/A | 73.26s | 30.25s |
| MMMU Pro | N/A | N/A | 2m04s | 42.47s |
| SAGE | N/A | N/A | 3m18s | 52.66s |
| Code Migration | $3.01 | $0.10 | 29m34s | 37m55s |
| LiveCodeBench | N/A | N/A | 4m18s | 108.61s |
| SWE-bench | $0.59 | $0.01 | 6m34s | 4m04s |
| Vibe Code Bench v1.1 | $1.61 | $0.07 | 18m25s | 26m20s |
Results available only for Inkling
- Vals Index
- IOI
- ProgramBench
- SkillsBench
- Terminal-Bench 4.0
- Vibe Code Bench 1-100
- CyberBench v1.1
- Public Benefits Bench v1.1
Results available only for MiMo V2.5
None.