OpenAI o4-mini high vs o3 Mini
Both have similar output pricing. Choose OpenAI o4-mini high or o3 Mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | OpenAI o4-mini high | o3 Mini |
|---|---|---|
| Provider | NanoGPT | OpenAI |
| Input / 1M tokens | $1.10 | $1.10 |
| Output / 1M tokens | $4.40 | $4.40 |
| Context window | 200K | 200K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Dec 2025 | Dec 2024 |
| Aider Polyglot score | 72.0 | 60.4 |
| SWE-bench Verified score | — | 42.4 |
| LMArena (Chatbot Arena) Elo score | — | 1337 |
| GPQA Diamond score | — | 77.0 |
| FrontierMath score | — | 12.4 |
| Epoch Capabilities Index score | — | 140 |
FAQ
Is OpenAI o4-mini high or o3 Mini cheaper?
OpenAI o4-mini high and o3 Mini have comparable output pricing.
Which has the larger context window, OpenAI o4-mini high or o3 Mini?
Both models offer a similar context window.
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.