Baseten
inkling-small
Made by Thinking Machines. Released 2026-07-15. Accessibility not recorded. Cheapest standard rate we hold: $1.20 per million output tokens, no context split.
What it costs
| Tier | Kind | In | Out | Cached in | From |
|---|---|---|---|---|---|
| standard | text | $0.50 | $1.20 | $0.10 | *registry-single |
per million tokens, US dollars. * marks a rate from a single registry or two that disagree — the best available number rather than a confirmed one. Every other row is confirmed against a seller or a licensed index.
What it scores, by house
| Benchmark | House | Score | Evaluated | Scaffold |
|---|---|---|---|---|
| chess puzzles | Epoch AI | 0.2±0.04 | 2026-08-14 | xhigh |
| frontiermath tier 4 v2 | Epoch AI | 0.2±0.06 | 2026-08-14 | xhigh |
| frontiermath tiers 1 3 v2 | Epoch AI | 0.5±0.03 | 2026-08-14 | xhigh |
| gpqa diamond | Epoch AI | 0.9±0.02 | 2026-08-14 | xhigh |
| mystery game puzzles | Epoch AI | 0.1±0.02 | 2026-08-15 | xhigh |
| otis mock aime 2024 2025near its ceiling | Epoch AI | 0.9±0.04 | 2026-08-14 | xhigh |
| simpleqa verified | Epoch AI | 0.2±0.01 | 2026-08-27 | xhigh |
| arc aginear its ceiling | collected by Epoch AI | 0.5 | — | low |
| arc aginear its ceiling | collected by Epoch AI | 0.8 | — | xhigh |
| arc aginear its ceiling | collected by Epoch AI | 0.8 | — | high |
| arc aginear its ceiling | collected by Epoch AI | 0.7 | — | medium |
| arc aginear its ceiling | collected by Epoch AI | 0.5 | — | minimal |
| arc aginear its ceiling | collected by Epoch AI | 0.1 | — | none |
| arc agi 2 | collected by Epoch AI | 0.1 | — | medium |
| arc agi 2 | collected by Epoch AI | 0.3 | — | high |
| arc agi 2 | collected by Epoch AI | 0.0 | — | none |
| arc agi 2 | collected by Epoch AI | 0.0 | — | minimal |
| arc agi 2 | collected by Epoch AI | 0.0 | — | low |
| arc agi 2 | collected by Epoch AI | 0.4 | — | xhigh |
| critpt | collected by Epoch AI | 0.1 | — | — |
| proofbench | collected by Epoch AI | 0.1 | — | — |
| scicode | collected by Epoch AI | 0.5 | — | — |
| webdev arena | collected by Epoch AI | 1402 | — | — |
These scores are not comparable between houses and are not added up. A score is dated by when it was evaluated, not when the model was released, and a score without its scaffold is not a measurement — which is why both are printed.
Every rate we hold · Why there is no single best model · Everything from Baseten