GPT-5.4 Mini vs GPT-5 Mini
Head to head on 24 shared benchmarks, with price, context window, and release dates.
Benchmark scores
71evals · sort by any column, ⤢ to expand fullscreen
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| GPT-5.4 Mini OpenAI | 60.9% | 21.2% | 3.9% | 1662elo | 73 | 28.3% | 60.6% | 5.9% | 38.8% | 70.9% | 71.6% | 70.9% | 60.3% | 71.5% | 78.6% | 72.5% | 63.5% | 21.0% | 50.8% | 39.6% | 71.2% | 18.2% | 48.0% | 23.4% | - | - | - | 37.0% | - | - | - | - | - | - | - | - | - | - | - | 45.4% | - | - | - | - | - | - | 80.3% | - | - | - | - | - | - | - | - | - | - | - | - | - | 61.7 | - | - | - | - | 39.6% | 54.2% | - | - | - | - | 48.4% |
| GPT-5 Mini OpenAI | 60.2% | 18.1% | 2.8% | 1310elo | 56.2 | 27.2% | 68.7% | 5.1% | 45.6% | 69.1% | 68.2% | 55.2% | 65.3% | 75.5% | 82.2% | 68.3% | 66.9% | 9.0% | 43.0% | 36.9% | 75.2% | 14.4% | 14.2% | 31.9% | 0.0% | 46.7% | 0.0% | - | 1.13 | 0.0% | -0.15 | 20.0% | 25.0% | 40.0% | 1.7 | 100.0% | 100.0% | 66.7% | 0.0% | - | 88.3% | 60.0% | 100.0% | 90.0% | 47.2% | 80.0% | - | 54.5% | 0.0% | 1.54 | 1.54 | 43.0% | 80.6% | 80.0% | 77.5% | 16.8% | 4.95 | 39.7% | 59.8% | 0.0% | - | 9.5% | 0.0% | 86.1% | 0.49 | - | - | 39.21 | 272.11 | 86.0% | 86.0% | 47.9% |
2 / 2 models
| Attribute | GPT-5.4 Mini OpenAI | GPT-5 Mini OpenAI |
|---|---|---|
| Description | GPT-5.4 mini is an AI model from OpenAI. | GPT-5 mini is an AI model from OpenAI. |
| Family | GPT | GPT |
| Params | - | - |
| Open weights | closed | closed |
| License | proprietary | proprietary |
| Released | 17 Mar 2026 | 7 Aug 2025 |
| Context | 400,000 | 400,000 |
| Input $/1M | $0.75 | $0.25 |
| Output $/1M | $4.50 | $2.00 |
| Cache read $/1M | $0.075 | $0.025 |
| Cache write $/1M | - | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | file, image, text | text, image, file |
| Providers | - | - |
| Publisher | OpenAI | OpenAI |
| Reported scores |
FAQ
- Is GPT-5.4 Mini or GPT-5 Mini better?
- Across the 24 benchmarks both models report on Sophon, GPT-5.4 Mini leads on 16 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do GPT-5.4 Mini and GPT-5 Mini compare on GPQA Diamond?
- GPT-5.4 Mini scores 60.6% and GPT-5 Mini scores 68.7% on GPQA Diamond.
- Which is cheaper, GPT-5.4 Mini or GPT-5 Mini?
- GPT-5 Mini is cheaper at $2.00 per million output tokens against $4.50 for GPT-5.4 Mini - about 2.3x.
- When were GPT-5.4 Mini and GPT-5 Mini released?
- GPT-5.4 Mini was released 17 Mar 2026 by OpenAI. GPT-5 Mini was released 7 Aug 2025 by OpenAI.
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