OpenAI GPT-4o mini edges out the Mistral AI Mistral Small 3 in the ai language models category, particularly in design, scoring 6.3/10 vs 5.4/10. If you want the better overall performer, OpenAI GPT-4o 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
Lower cost = better value. Free = open-source self-hosted.
| Metric | GPT-4o mini | Small 3 |
|---|---|---|
| Input (Prompt) | $0.15/1M | ✓$0.10/1M |
| Output (Completion) | $0.60/1M | ✓$0.30/1M |
| Open Source | Proprietary | ✓ Free |
Context Window (tokens)
| Metric | GPT-4o mini | Small 3 |
|---|---|---|
| Max Output | ✓16,384 tok | 4,096 tok |
| Speed | ✓220 tok/s | 200 tok/s |
| Time to First Token | 280ms | ✓250ms |
| Languages | ✓50+ | 12+ |
Higher is better. Industry-standard AI evaluation benchmarks.
GPT-4o mini
Small 3
GPT-4o mini
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GPT-4o mini
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Small 3
| Feature | GPT-4o mini | Small 3 |
|---|---|---|
| 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 | GPT-4o mini | Small 3 |
|---|---|---|
| Provider | OpenAI | Mistral AI |
| Parameters | — | 24B |
| Knowledge Cutoff | 2023-10 | 2024-01 |
| License | Commercial | Apache 2.0 |
| Best For | high volumecost efficiencysimple tasks | cost efficiencyopen sourceself hostinghigh volume |
Buy OpenAI GPT-4o mini if…
Buy the OpenAI GPT-4o mini if you want the best camera quality in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Mistral AI Mistral Small 3 if…
The Mistral AI Mistral Small 3 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
OpenAI GPT-4o mini edges out the Mistral AI Mistral Small 3 in the ai language models category, particularly in design, scoring 6.3/10 vs 5.4/10. If you want the better overall performer, OpenAI GPT-4o mini is the clear pick.
Yes, OpenAI GPT-4o mini scores higher overall (8.3 vs 7.9).
Check the latest prices using the buy links above.
Buy the OpenAI GPT-4o mini if you want the best camera quality in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Mistral AI Mistral Small 3 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.