Xiaomi: MiMo-V2.6-Flash vs SpaceXAI: Grok 4.7
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-27.
| Xiaomi: MiMo-V2.6-Flash | SpaceXAI: Grok 4.7 | |
|---|---|---|
| Vendor | xiaomi | x-ai |
| Quality Score | 100 | 100 |
| Benchmark Score | - | 79.2 |
| Input Price | $0.14/M | $1.60/M |
| Output Price | $0.28/M | $4.80/M |
| Context Window | 1,048,576 | 500,000 |
| Max Output | 131,072 | 450,000 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | ✓ | - |
| Benchmark Scores | ||
| ai_index | - | 76.6 |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, MiMo-V2.6-Flash costs $0.21 and Grok 4.7 costs $2.80, so MiMo-V2.6-Flash is about 13.3 times cheaper for the same work.
MiMo-V2.6-Flash reads up to 1,048,576 tokens at once, roughly 1,573 pages of text, against about 750 pages for Grok 4.7.
Only MiMo-V2.6-Flash offers audio input and video input.
Across the 20 tasks where they differ, MiMo-V2.6-Flash scores higher on 4 (Code Completion, JSON Extraction, Bulk Data Labeling and others), Grok 4.7 on 16 (SQL Generation, Code Review, Code Refactoring and others).
Pick MiMo-V2.6-Flash if you need lower cost, long documents, audio input or video input; pick Grok 4.7 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-V2.6-Flash | SpaceXAI: Grok 4.7 |
|---|---|---|
| SQL Generation | 134 | 142 |
| Code Review | 132 | 146 |
| Code Completion | 131 | 120 |
| Code Refactoring | 136 | 148 |
| Bug Fixing | 136 | 150 |
| Unit Test Generation | 124 | 133 |
| Code Documentation | 131 | 137 |
| Regex Writing | 119 | 126 |
| CI/CD Pipelines | 120 | 129 |
| Frontend Component Design | 122 | 131 |
| Data Analysis | 124 | 135 |
| CSV / Spreadsheet Cleanup | 134 | 136 |
| ETL Scripting | 128 | 138 |
| JSON Extraction | 131 | 122 |
| Bulk Data Labeling | 129 | 120 |
| OCR / Document Parsing | 131 | 134 |
| Table Extraction from PDFs | 131 | 134 |
| Long-Document Summarization | 138 | 149 |
| Short-Form Summarization | 123 | 118 |
| Blog Post Writing | 122 | 130 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →