MoonshotAI: Kimi K3.1 Pro vs NVIDIA: Nemotron 3.5 Super VL (free)
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-10-24.
| MoonshotAI: Kimi K3.1 Pro | NVIDIA: Nemotron 3.5 Super VL (free) | |
|---|---|---|
| Vendor | moonshotai | nvidia |
| Quality Score | 100 | 100 |
| Benchmark Score | 95.1 | 40.1 |
| Input Price | $2.00/M | Free |
| Output Price | $10.00/M | Free |
| Context Window | 1,048,576 | 1,000,000 |
| Max Output | 943,718 | 131,072 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 90.9 | 43.7 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Nemotron 3.5 Super VL (free) costs $0 and Kimi K3.1 Pro costs $4.50, so Nemotron 3.5 Super VL (free) is free for the same work.
Both take in a similar amount of text: 1,048,576 and 1,000,000 tokens, about 1,573 and 1,500 pages.
On our blended benchmark score Kimi K3.1 Pro leads 95.1 to 40.1.
Across the 20 tasks where they differ, Kimi K3.1 Pro scores higher on 16 (SQL Generation, Code Review, Code Refactoring and others), Nemotron 3.5 Super VL (free) on 4 (Code Completion, JSON Extraction, Bulk Data Labeling and others).
Pick Kimi K3.1 Pro if you need benchmark performance or the stronger all-round task scores; pick Nemotron 3.5 Super VL (free) if you need lower cost.
Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.
Who wins by task?
| Task | MoonshotAI: Kimi K3.1 Pro | NVIDIA: Nemotron 3.5 Super VL (free) |
|---|---|---|
| SQL Generation | 143 | 139 |
| Code Review | 149 | 140 |
| Code Completion | 119 | 132 |
| Code Refactoring | 150 | 143 |
| Bug Fixing | 153 | 144 |
| Unit Test Generation | 134 | 129 |
| Code Documentation | 137 | 135 |
| Regex Writing | 126 | 124 |
| CI/CD Pipelines | 130 | 125 |
| Frontend Component Design | 132 | 127 |
| Data Analysis | 137 | 130 |
| CSV / Spreadsheet Cleanup | 136 | 135 |
| ETL Scripting | 140 | 134 |
| JSON Extraction | 121 | 132 |
| Bulk Data Labeling | 118 | 130 |
| OCR / Document Parsing | 135 | 133 |
| Table Extraction from PDFs | 135 | 133 |
| Long-Document Summarization | 151 | 145 |
| Short-Form Summarization | 118 | 126 |
| Blog Post Writing | 131 | 127 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →