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Mistral: Mistral Medium 3.5 vs MoonshotAI: Kimi K2.6

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-19.

Mistral: Mistral Medium 3.5 MoonshotAI: Kimi K2.6
Vendormistralaimoonshotai
Quality Score100100
Benchmark Score63.384.0
Input Price$1.50/M$0.67/M
Output Price$7.50/M$3.50/M
Context Window262,144262,144
Max Output-262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index49.470.7
ai_index_agentic87.7100.0
ai_index_coding58.477.7
eqbench-76.6

Who wins by task?

TaskMistral: Mistral Medium 3.5MoonshotAI: Kimi K2.6
SQL Generation 158 171
Code Review 151 167
Code Completion 116 132
Code Refactoring 147 163
Bug Fixing 165 183
Unit Test Generation 142 154
Code Documentation 132 142
Regex Writing 130 138
CI/CD Pipelines 134 145
Frontend Component Design 139 147
Data Analysis 160 174
CSV / Spreadsheet Cleanup 141 150
ETL Scripting 140 154
JSON Extraction 133 145
Bulk Data Labeling 123 133
OCR / Document Parsing 138 143
Table Extraction from PDFs 138 143
Long-Document Summarization 144 159
Short-Form Summarization 120 132
Blog Post Writing 131 141

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

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