Xiaomi: MiMo-V2.5 vs MoonshotAI: Kimi K2.6
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| Xiaomi: MiMo-V2.5 | MoonshotAI: Kimi K2.6 | |
|---|---|---|
| Vendor | xiaomi | moonshotai |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 76.7 |
| Input Price | $0.40/M | $0.65/M |
| Output Price | $2.00/M | $3.41/M |
| Context Window | 1,000,000 | 262,144 |
| Max Output | 65,536 | 235,929 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | ✓ | - |
| Benchmark Scores | ||
| ai_index | - | 73.0 |
| ai_index_agentic | - | 49.9 |
| ai_index_coding | - | 100.0 |
| eqbench | - | 63.5 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, MiMo-V2.5 costs $0.90 and Kimi K2.6 costs $1.50, so MiMo-V2.5 is about 1.7 times cheaper for the same work.
MiMo-V2.5 reads up to 1,000,000 tokens at once, roughly 1,500 pages of text, against about 393 pages for Kimi K2.6.
Only MiMo-V2.5 offers audio input and video input.
Across the 20 tasks where they differ, Kimi K2.6 on 20 (SQL Generation, Code Review, Code Completion and others).
Pick MiMo-V2.5 if you need lower cost, long documents, audio input or video input; pick Kimi K2.6 if you need the stronger all-round task scores.
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 | Xiaomi: MiMo-V2.5 | MoonshotAI: Kimi K2.6 |
|---|---|---|
| SQL Generation | 133 | 168 |
| Code Review | 132 | 164 |
| Code Completion | 131 | 131 |
| Code Refactoring | 136 | 160 |
| Bug Fixing | 136 | 174 |
| Unit Test Generation | 124 | 152 |
| Code Documentation | 131 | 140 |
| Regex Writing | 119 | 136 |
| CI/CD Pipelines | 120 | 142 |
| Frontend Component Design | 122 | 145 |
| Data Analysis | 124 | 166 |
| CSV / Spreadsheet Cleanup | 133 | 151 |
| ETL Scripting | 128 | 151 |
| JSON Extraction | 131 | 147 |
| Bulk Data Labeling | 129 | 134 |
| OCR / Document Parsing | 131 | 144 |
| Table Extraction from PDFs | 131 | 144 |
| Long-Document Summarization | 137 | 156 |
| Short-Form Summarization | 123 | 131 |
| Blog Post Writing | 121 | 139 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →