OpenAI GPT-4o narrowly beats the OpenAI GPT-4o mini in the ai language models category, particularly in performance, scoring 67 vs 63. If you want the better overall performer, OpenAI GPT-4o 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 GPT-4o | GPT-4o mini |
|---|---|---|
| Input (Prompt) | $2.50/1M | ✓$0.15/1M |
| Output (Completion) | $10.00/1M | ✓$0.60/1M |
| Open Source | Proprietary | Proprietary |
Context Window (tokens)
| Metric | OpenAI GPT-4o | GPT-4o mini |
|---|---|---|
| Max Output | 16,384 tok | 16,384 tok |
| Speed | 120 tok/s | ✓220 tok/s |
| Time to First Token | 500ms | ✓280ms |
| Languages | 50+ | 50+ |
Higher is better. Industry-standard AI evaluation benchmarks.
OpenAI GPT-4o
GPT-4o mini
OpenAI GPT-4o
GPT-4o mini
OpenAI GPT-4o
GPT-4o mini
OpenAI GPT-4o
GPT-4o mini
OpenAI GPT-4o
GPT-4o mini
| Feature | OpenAI GPT-4o | GPT-4o 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 | GPT-4o mini |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Knowledge Cutoff | 2024-04 | 2023-10 |
| Best For | generalcodingvisionmultimodal | high volumecost efficiencysimple tasks |
Buy OpenAI GPT-4o if…
Buy the OpenAI GPT-4o if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy OpenAI GPT-4o mini if…
Choose the OpenAI GPT-4o mini if budget is your top priority — it offers competitive specs at a lower price point.
OpenAI GPT-4o narrowly beats the OpenAI GPT-4o mini in the ai language models category, particularly in performance, scoring 67 vs 63. If you want the better overall performer, OpenAI GPT-4o is the clear pick.
Yes, OpenAI GPT-4o scores higher overall (92 vs 83).
Check the latest prices using the buy links above.
Buy the OpenAI GPT-4o if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Choose the OpenAI GPT-4o mini if budget is your top priority — it offers competitive specs at a lower price point.
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.