OpenAI
gpt-4.1-mini-2025-04-14
Made by OpenAI. Released 2025-04-14. Accessibility not recorded. Cheapest standard rate we hold: $3.20 per million output tokens, no context split.
What it costs
| Tier | Kind | In | Out | Cached in | From |
|---|---|---|---|---|---|
| batch | text | $0.40 | $1.60 | $0.10 | seller |
| standard | text | $0.80 | $3.20 | $0.20 | seller |
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 | 0.1±0.03 | 2026-07-15 | — |
| frontiermath | Epoch AI | 0.0±0.01 | 2025-04-14 | — |
| frontiermath tiers 1 3 v2 | Epoch AI | 0.1±0.01 | 2026-08-27 | — |
| gpqa diamond | Epoch AI | 0.7±0.03 | 2025-04-14 | — |
| math level 5near its ceiling | Epoch AI | 0.9±0.01 | 2025-04-14 | — |
| mystery game puzzles | Epoch AI | 0.1±0.03 | 2026-08-27 | — |
| otis mock aime 2024 2025near its ceiling | Epoch AI | 0.4±0.06 | 2025-04-14 | — |
| simpleqa verified | Epoch AI | 0.1±0.01 | 2026-08-31 | — |
| aider polyglot | collected by Epoch AI | 32.4 | — | — |
| arc aginear its ceiling | collected by Epoch AI | 0.0 | — | — |
| arc agi 2 | collected by Epoch AI | 0.0 | — | — |
| cad eval | collected by Epoch AI | 0.2 | — | — |
| critpt | collected by Epoch AI | 0.0 | — | — |
| dtbenchnear its ceiling | collected by Epoch AI | 0.7 | — | — |
| fictionlivebench | collected by Epoch AI | 0.5 | — | — |
| lmca | collected by Epoch AI | 21.1 | — | — |
| scicode | collected by Epoch AI | 0.4 | — | — |
| weirdml | collected by Epoch AI | 0.4 | — | — |
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 OpenAI