OpenAI GPT-4o mini and Microsoft Phi-4 are closely matched ai language models devices with nearly identical overall scores (6.3 vs 6.0). 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 | GPT-4o mini | Microsoft Phi-4 |
|---|---|---|
| Input (Prompt) | $0.15/1M | ✓$0.07/1M |
| Output (Completion) | $0.60/1M | ✓$0.26/1M |
| Open Source | Proprietary | ✓ Free |
Context Window (tokens)
| Metric | GPT-4o mini | Microsoft Phi-4 |
|---|---|---|
| Max Output | ✓16,384 tok | 4,096 tok |
| Speed | 220 tok/s | ✓250 tok/s |
| Time to First Token | 280ms | ✓150ms |
| Languages | ✓50+ | 15+ |
Higher is better. Industry-standard AI evaluation benchmarks.
GPT-4o mini
Microsoft Phi-4
GPT-4o mini
Microsoft Phi-4
GPT-4o mini
Microsoft Phi-4
GPT-4o mini
Microsoft Phi-4
GPT-4o mini
Microsoft Phi-4
| Feature | GPT-4o mini | Microsoft Phi-4 |
|---|---|---|
| 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 | Microsoft Phi-4 |
|---|---|---|
| Provider | OpenAI | Microsoft |
| Parameters | — | 14B |
| Knowledge Cutoff | 2023-10 | 2024-06 |
| License | Commercial | MIT |
| Best For | high volumecost efficiencysimple tasks | edge deploymentSTEMcost efficiencymathsmall footprint |
Buy OpenAI GPT-4o mini if…
The OpenAI GPT-4o mini is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Microsoft Phi-4 if…
The Microsoft Phi-4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who do you think wins this matchup?
OpenAI GPT-4o mini and Microsoft Phi-4 are closely matched ai language models devices with nearly identical overall scores (6.3 vs 6.0). 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 mini is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Microsoft Phi-4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.