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Google: Gemini 3.6 Flash (batch) vs Anthropic: Claude Sonnet 5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-13.

Google: Gemini 3.6 Flash (batch) Anthropic: Claude Sonnet 5
Vendorgoogleanthropic
Quality Score100100
Benchmark Score84.491.6
Input Price$0.75/M$2.00/M
Output Price$3.75/M$10.00/M
Context Window1,048,5761,000,000
Max Output65,536128,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index85.191.2
ai_index_agentic66.882.0
ai_index_coding100.0100.0

Who wins by task?

TaskGoogle: Gemini 3.6 Flash (batch)Anthropic: Claude Sonnet 5
SQL Generation 170 172
Code Review 165 168
Code Completion 132 119
Code Refactoring 163 165
Bug Fixing 178 182
Unit Test Generation 153 155
Code Documentation 142 142
CI/CD Pipelines 143 145
Frontend Component Design 145 147
Data Analysis 168 172
CSV / Spreadsheet Cleanup 154 153
ETL Scripting 153 155
JSON Extraction 148 139
Bulk Data Labeling 134 124
OCR / Document Parsing 146 147
Table Extraction from PDFs 146 147
Long-Document Summarization 159 160
Short-Form Summarization 131 122
Blog Post Writing 139 140

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

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