GPT-5.4 nano
GPT-5.4 nano is OpenAI's cheapest GPT-5.4-class model for simple high-volume tasks. It is optimized for classification, data extraction, ranking, and lightweight coding subagents, while preserving strong reasoning, multimodal understanding, and tool use for latency-sensitive workloads.
Benchmark results
| Benchmark | Score | Tags | Source |
|---|---|---|---|
| GPQA | 82.8% | self-reported llm-stats | link → |
| Graphwalks BFS <128k | 73.4% | self-reported llm-stats | link → |
| Graphwalks parents <128k | 50.8% | self-reported llm-stats | link → |
| Humanity's Last Exam | 24.3% | self-reported llm-stats | link → |
| MCP Atlas | 56.1% | self-reported llm-stats | link → |
| MMMU-Pro | 66.1% | self-reported llm-stats | link → |
| MRCR v2 (8-needle) | 33.1% | self-reported llm-stats | link → |
| OmniDocBench 1.5 | 75.8% | self-reported llm-stats | link → |
| OSWorld-Verified | 39.0% | self-reported llm-stats | link → |
| SWE-Bench Pro | 52.4% | self-reported llm-stats | link → |
| Tau2 Telecom | 92.5% | self-reported llm-stats | link → |
| Terminal-Bench 2.0 | 46.3% | self-reported llm-stats | link → |
| Toolathlon | 35.5% | self-reported llm-stats | link → |