head-to-head
NVIDIA: Nemotron 3 Nano Omni (free) vs OpenAI: GPT-5.4 Mini
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| NVIDIA: Nemotron 3 Nano Omni (free) | OpenAI: GPT-5.4 Mini | |
|---|---|---|
| Vendor | nvidia | openai |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 37.7 |
| Input Price | Free | $0.75/M |
| Output Price | Free | $4.50/M |
| Context Window | 256,000 | 400,000 |
| Max Output | 65,536 | 128,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | - | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | ✓ | - |
| Benchmark Scores | ||
| ai_index | - | 39.7 |
Who wins by task?
| Task | NVIDIA: Nemotron 3 Nano Omni (free) | OpenAI: GPT-5.4 Mini |
|---|---|---|
| SQL Generation | 123 | 138 |
| Code Review | 122 | 139 |
| Code Completion | 129 | 131 |
| Code Refactoring | 123 | 142 |
| Bug Fixing | 130 | 143 |
| Unit Test Generation | 113 | 128 |
| Code Documentation | 126 | 134 |
| Regex Writing | 120 | 122 |
| CI/CD Pipelines | 113 | 124 |
| Frontend Component Design | 118 | 126 |
| Data Analysis | 120 | 130 |
| CSV / Spreadsheet Cleanup | 116 | 135 |
| ETL Scripting | 118 | 133 |
| JSON Extraction | 120 | 130 |
| Bulk Data Labeling | 126 | 128 |
| OCR / Document Parsing | 120 | 133 |
| Table Extraction from PDFs | 120 | 133 |
| Long-Document Summarization | 129 | 143 |
| Short-Form Summarization | 124 | 124 |
| Blog Post Writing | 119 | 126 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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