GPT-4o mini vs o3-pro
GPT-4o mini is cheaper on output tokens, while o3-pro offers a larger context window. Choose GPT-4o mini or o3-pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-4o mini | o3-pro |
|---|---|---|
| Provider | Abacus | Abacus |
| Input / 1M tokens | $0.15 | $20.00 |
| Output / 1M tokens | $0.60 | $40.00 |
| Context window | 128K | 200K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Jul 2024 | Jun 2025 |
FAQ
Is GPT-4o mini or o3-pro cheaper?
GPT-4o mini is cheaper on output tokens ($0.60 vs $40.00 per 1M).
Which has the larger context window, GPT-4o mini or o3-pro?
o3-pro has the larger context window (200K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.