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Google: Gemini 3.6 Flash vs MoonshotAI: Kimi K3 (batch)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-04.

Google: Gemini 3.6 Flash MoonshotAI: Kimi K3 (batch)
Vendorgooglemoonshotai
Quality Score100100
Benchmark Score83.996.2
Input Price$0.75/M$3.00/M
Output Price$3.75/M$15.00/M
Context Window1,048,5761,048,576
Max Output65,536943,718
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index85.198.5
ai_index_agentic66.889.5
ai_index_coding100.0100.0

Who wins by task?

TaskGoogle: Gemini 3.6 FlashMoonshotAI: Kimi K3 (batch)
SQL Generation 170 173
Code Review 165 170
Code Completion 132 118
Code Refactoring 163 167
Bug Fixing 178 185
Unit Test Generation 153 157
Code Documentation 142 141
CI/CD Pipelines 143 147
Frontend Component Design 145 149
Data Analysis 168 175
CSV / Spreadsheet Cleanup 154 153
ETL Scripting 153 157
JSON Extraction 148 138
Bulk Data Labeling 134 122
OCR / Document Parsing 146 147
Table Extraction from PDFs 146 147
Long-Document Summarization 159 161
Short-Form Summarization 131 122
Blog Post Writing 139 141

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

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