Head to head
MiMo-V2.5vsGPT-4.1 Nano
For tasks, about a month.
Verdict · measured basis
GPT-4.1 Nano costs $0.0001 per solved task against
MiMo-V2.5 at $0.0011 — ▼ 10x cheaper.
Over 200 tasks that is $0.19 a month.
On output token price alone MiMo-V2.5 looks 1.4x cheaper. The ranking reverses once you divide by pass rate — the cheaper tokens do not win the task.
Verified pricing, pass rate and cost per solved task for MiMo-V2.5 and GPT-4.1 Nano| Figure | MiMo-V2.5 | GPT-4.1 Nano |
|---|
| Input $/Mtok | $0.14 | $0.1 |
|---|
| Output $/Mtok | $0.28 | $0.4 |
|---|
| Cached input $/Mtok | $0.003 | $0.025 |
|---|
| Pass rate | 75% | 72% |
|---|
| Cost per solved task | $0.0011measured | $0.0001measured |
|---|
| Cost per month | $0.21 | $0.02 |
|---|
Cost per month against tasks per month · drag the marker
Solid measured · dashed modeled · dotted stale. The gap is the verdict.
Solvency Bench (solvency.dev) — first-party measurement · verified 2026-08-26 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings