head-to-head

Mistral: Mistral Medium 3.5 vs Xiaomi: MiMo-V2.5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.

Mistral: Mistral Medium 3.5 Xiaomi: MiMo-V2.5
Vendormistralaixiaomi
Quality Score100100
Benchmark Score53.0-
Input Price$1.50/M$0.40/M
Output Price$7.50/M$2.00/M
Context Window262,1441,000,000
Max Output209,71565,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio-✓
Benchmark Scores
ai_index49.4-
ai_index_agentic31.3-
ai_index_coding77.4-

The verdict

For a sample job of 1 million input tokens and 250,000 output tokens, MiMo-V2.5 costs $0.90 and Mistral Medium 3.5 costs $3.38, so MiMo-V2.5 is about 3.8 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 Mistral Medium 3.5.

Only MiMo-V2.5 offers audio input and video input.

Across the 20 tasks where they differ, Mistral Medium 3.5 scores higher on 17 (SQL Generation, Code Review, Code Refactoring and others), MiMo-V2.5 on 3 (Code Completion, Bulk Data Labeling, Short-Form Summarization).

Pick Mistral Medium 3.5 if you need the stronger all-round task scores; pick MiMo-V2.5 if you need lower cost, long documents, audio input or video input.

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?

TaskMistral: Mistral Medium 3.5Xiaomi: MiMo-V2.5
SQL Generation 153 133
Code Review 147 132
Code Completion 116 131
Code Refactoring 144 136
Bug Fixing 155 136
Unit Test Generation 140 124
Code Documentation 131 131
Regex Writing 128 119
CI/CD Pipelines 132 120
Frontend Component Design 137 122
Data Analysis 151 124
CSV / Spreadsheet Cleanup 142 133
ETL Scripting 138 128
JSON Extraction 134 131
Bulk Data Labeling 123 129
OCR / Document Parsing 139 131
Table Extraction from PDFs 139 131
Long-Document Summarization 141 137
Short-Form Summarization 119 123
Blog Post Writing 129 121

Scores reflect capability match + benchmark data + pricing for each task. Methodology →

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