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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 2026-08-03.

Mistral: Mistral Medium 3.5 MoonshotAI: Kimi K2.6
Vendormistralaimoonshotai
Quality Score100100
Benchmark Score52.579.3
Input Price$1.50/M$0.60/M
Output Price$7.50/M$3.41/M
Context Window262,144262,144
Max Output-262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index49.473.0
ai_index_agentic31.349.9
ai_index_coding77.4100.0
eqbench-76.6

Who wins by task?

TaskMistral: Mistral Medium 3.5MoonshotAI: Kimi K2.6
SQL Generation 153 168
Code Review 147 165
Code Completion 116 132
Code Refactoring 144 161
Bug Fixing 155 176
Unit Test Generation 140 153
Code Documentation 131 141
Regex Writing 128 136
CI/CD Pipelines 132 143
Frontend Component Design 137 146
Data Analysis 151 167
CSV / Spreadsheet Cleanup 142 152
ETL Scripting 138 152
JSON Extraction 134 147
Bulk Data Labeling 123 134
OCR / Document Parsing 139 145
Table Extraction from PDFs 139 145
Long-Document Summarization 141 158
Short-Form Summarization 119 131
Blog Post Writing 129 140

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

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