openai/o3-pro-2025-06-10| Provider | Input, $ per 1M | Output, $ per 1M | In our data since |
|---|---|---|---|
| NanoGPT | $9.996 | $19.992 | 31 Jul 2026 |
| Microsoft Foundry | $20 | $80 | 31 Jul 2026 |
| OpenAI | $20 | $80 | 31 Jul 2026 |
Only the base tier and only per-token prices are shown. Batch, discounted and cached rates, as well as prices per image or per second of video, do not go into this table: they cannot stand in the same column as a price per million tokens.
The date in the last column is the day this price first entered our collection. The price may well be older: before that day we simply were not recording it. It has not changed since — otherwise a new row with a new date would stand in its place.
| Task set | Result | Run conditions | Measured by |
|---|---|---|---|
| Fiction.LiveBench — holding a long context | 97.2 % | effort: medium | Fiction.live leaderboard |
| Aider Polyglot — code edits in six languages | 84.9 % | effort: high · with a tuned harness | Aider LLM Leaderboards |
| Creative writing (Lech Mazur’s evaluation) | 84.4 % | effort: medium | lechmazur/writing Github repository |
| ARC-AGI — generalising to unseen patterns | 59.3 % | effort: high · with a tuned harness | ARC Prize Leaderboard |
| WeirdML — unusual machine learning tasks | 58.21 % | effort: high | WeirdML Leaderboard |
| ARC-AGI-2 | 4.86 % | effort: high | — |