GPT-5.4 mini
GPT-5.4 mini is OpenAI's strongest mini model yet for coding, computer use, and subagents. It brings many of the strengths of GPT-5.4 to a faster, more efficient model designed for high-volume workloads, with strong coding, reasoning, multimodal understanding, and tool use.
Benchmark results
| Benchmark | Score | Tags | Source |
|---|---|---|---|
| GPQA | 88.0% | self-reported llm-stats | link → |
| Graphwalks BFS <128k | 76.3% | self-reported llm-stats | link → |
| Graphwalks parents <128k | 71.5% | self-reported llm-stats | link → |
| Humanity's Last Exam | 28.2% | self-reported llm-stats | link → |
| MCP Atlas | 57.7% | self-reported llm-stats | link → |
| MMMU-Pro | 76.6% | self-reported llm-stats | link → |
| MRCR v2 (8-needle) | 33.6% | self-reported llm-stats | link → |
| OmniDocBench 1.5 | 87.4% | self-reported llm-stats | link → |
| OSWorld-Verified | 72.1% | self-reported llm-stats | link → |
| SWE-Bench Pro | 54.4% | self-reported llm-stats | link → |
| Tau2 Telecom | 93.4% | self-reported llm-stats | link → |
| Terminal-Bench 2.0 | 60.0% | self-reported llm-stats | link → |
| Toolathlon | 42.9% | self-reported llm-stats | link → |