head-to-head
Mistral: Mistral Medium 3.5 vs MoonshotAI: Kimi K2.5
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-05-05.
| Mistral: Mistral Medium 3.5 | MoonshotAI: Kimi K2.5 | |
|---|---|---|
| Vendor | mistralai | moonshotai |
| Quality Score | 100 | 100 |
| Input Price | $1.50/M | $0.44/M |
| Output Price | $7.50/M | $2.00/M |
| Context Window | 262,144 | 262,144 |
| Max Output | - | 65,535 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
Who wins by task?
| Task | Mistral: Mistral Medium 3.5 | MoonshotAI: Kimi K2.5 |
|---|---|---|
| SQL Generation | 130 | 131 |
| Code Completion | 115 | 128 |
| Code Documentation | 124 | 126 |
| Regex Writing | 118 | 119 |
| CSV / Spreadsheet Cleanup | 127 | 128 |
| JSON Extraction | 122 | 131 |
| Bulk Data Labeling | 119 | 129 |
| Long-Document Summarization | 128 | 129 |
| Short-Form Summarization | 114 | 123 |
| Blog Post Writing | 118 | 119 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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