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Google: Gemini 3.5 Flash vs MoonshotAI: Kimi K2.6

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-23.

Google: Gemini 3.5 Flash MoonshotAI: Kimi K2.6
Vendorgooglemoonshotai
Quality Score100100
Benchmark Score84.577.4
Input Price$1.50/M$0.66/M
Output Price$9.00/M$3.41/M
Context Window1,048,576262,144
Max Output65,536262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index82.870.7
ai_index_agentic61.849.9
ai_index_coding100.092.4
eqbench-76.6

Who wins by task?

TaskGoogle: Gemini 3.5 FlashMoonshotAI: Kimi K2.6
SQL Generation 168 167
Code Review 164 164
Code Completion 119 132
Code Refactoring 162 160
Bug Fixing 176 174
Unit Test Generation 152 152
Code Documentation 141 141
Regex Writing 133 136
CI/CD Pipelines 143 142
Frontend Component Design 145 145
Data Analysis 167 165
CSV / Spreadsheet Cleanup 153 150
ETL Scripting 152 151
JSON Extraction 138 146
Bulk Data Labeling 124 133
OCR / Document Parsing 146 144
Table Extraction from PDFs 146 144
Long-Document Summarization 157 157
Short-Form Summarization 121 131
Blog Post Writing 138 139

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

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