OpenAI o3-mini narrowly beats the OpenAI o1 in the ai language models category, particularly in price, scoring 66 vs 58. If you want the better overall performer, OpenAI o3-mini is the clear pick.
Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
Lower cost = better value. Free = open-source self-hosted.
| Metric | OpenAI o1 | OpenAI o3-mini |
|---|---|---|
| Input (Prompt) | $15.00/1M | ✓$1.10/1M |
| Output (Completion) | $60.00/1M | ✓$4.40/1M |
| Open Source | Proprietary | Proprietary |
Context Window (tokens)
| Metric | OpenAI o1 | OpenAI o3-mini |
|---|---|---|
| Max Output | 100,000 tok | 100,000 tok |
| Speed | 40 tok/s | ✓80 tok/s |
| Time to First Token | 5.0s | ✓2.0s |
| Languages | 50+ | 50+ |
Higher is better. Industry-standard AI evaluation benchmarks.
OpenAI o1
OpenAI o3-mini
OpenAI o1
OpenAI o3-mini
OpenAI o1
OpenAI o3-mini
OpenAI o1
OpenAI o3-mini
OpenAI o1
OpenAI o3-mini
| Feature | OpenAI o1 | OpenAI o3-mini |
|---|---|---|
| Reasoning / Chain-of-Thought | ✓ | ✓ |
| Vision (Image Input) | ✓ | ✕ |
| Audio Input | ✕ | ✕ |
| Video Input | ✕ | ✕ |
| Image/Audio Output | ✕ | ✕ |
| Function Calling / Tools | ✓ | ✓ |
| JSON Mode | ✓ | ✓ |
| Real-time Web Access | ✕ | ✕ |
| Fine-tuning Support | ✕ | ✕ |
| Batch API | ✓ | ✓ |
| Streaming | ✓ | ✓ |
| Open Source | ✕ | ✕ |
| Field | OpenAI o1 | OpenAI o3-mini |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Knowledge Cutoff | 2023-10 | 2023-10 |
| Best For | reasoningmathsciencecomplex coding | reasoningcodingmathcost efficiency |
Buy OpenAI o1 if…
The OpenAI o1 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy OpenAI o3-mini if…
Buy the OpenAI o3-mini if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
OpenAI o3-mini narrowly beats the OpenAI o1 in the ai language models category, particularly in price, scoring 66 vs 58. If you want the better overall performer, OpenAI o3-mini is the clear pick.
No, OpenAI o3-mini scores higher (89 vs 93).
Check the latest prices using the buy links above.
The OpenAI o1 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the OpenAI o3-mini if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Reviewed by VersusMatrix Editorial Team
Last updated: April 18, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.