OpenAI GPT-4o and OpenAI o3-mini are closely matched ai language models devices with nearly identical overall scores (6.7 vs 6.6). The best choice depends on which specific features matter most to you.
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 GPT-4o | OpenAI o3-mini |
|---|---|---|
| Input (Prompt) | $2.50/1M | ✓$1.10/1M |
| Output (Completion) | $10.00/1M | ✓$4.40/1M |
| Open Source | Proprietary | Proprietary |
Context Window (tokens)
| Metric | OpenAI GPT-4o | OpenAI o3-mini |
|---|---|---|
| Max Output | 16,384 tok | ✓100,000 tok |
| Speed | ✓120 tok/s | 80 tok/s |
| Time to First Token | ✓500ms | 2.0s |
| Languages | 50+ | 50+ |
Higher is better. Industry-standard AI evaluation benchmarks.
OpenAI GPT-4o
OpenAI o3-mini
OpenAI GPT-4o
OpenAI o3-mini
OpenAI GPT-4o
OpenAI o3-mini
OpenAI GPT-4o
OpenAI o3-mini
OpenAI GPT-4o
OpenAI o3-mini
| Feature | OpenAI GPT-4o | 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 GPT-4o | OpenAI o3-mini |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Knowledge Cutoff | 2024-04 | 2023-10 |
| Best For | generalcodingvisionmultimodal | reasoningcodingmathcost efficiency |
Buy OpenAI GPT-4o if…
The OpenAI GPT-4o 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…
Choose the OpenAI o3-mini if budget is your top priority — it offers competitive specs at a lower price point.
OpenAI GPT-4o and OpenAI o3-mini are closely matched ai language models devices with nearly identical overall scores (6.7 vs 6.6). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Check the latest prices using the buy links above.
The OpenAI GPT-4o is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Choose the OpenAI o3-mini if budget is your top priority — it offers competitive specs at a lower price point.