Head to head
Hermes 4 70BvsUI-TARS 7B
For tasks, about a month.
Verdict · measured basis
Hermes 4 70B costs $0.0001 per solved task against
UI-TARS 7B at $0.0003 — ▼ 2.1x cheaper.
Over 200 tasks that is $0.03 a month.
On output token price alone UI-TARS 7B looks 2.0x 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 Hermes 4 70B and UI-TARS 7B | Figure | Hermes 4 70B | UI-TARS 7B |
|---|
| Input $/Mtok | $0.13 | $0.1 |
|---|
| Output $/Mtok | $0.4 | $0.2 |
|---|
| Cached input $/Mtok | $0.13 | $0.1 |
|---|
| Pass rate | 58% | 25% |
|---|
| Cost per solved task | $0.0001measured | $0.0003measured |
|---|
| Cost per month | $0.03 | $0.05 |
|---|
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