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Google: Gemini 3.7 Flash vs Anthropic: Claude Sonnet 5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-14.

Google: Gemini 3.7 Flash Anthropic: Claude Sonnet 5
Vendorgoogleanthropic
Quality Score100100
Benchmark Score89.791.6
Input Price$0.38/M$2.00/M
Output Price$1.88/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_index92.491.2
ai_index_agentic74.482.0
ai_index_coding100.0100.0

Who wins by task?

TaskGoogle: Gemini 3.7 FlashAnthropic: Claude Sonnet 5
SQL Generation 172 172
Code Review 168 168
Code Completion 133 119
Code Refactoring 165 165
Bug Fixing 181 182
Unit Test Generation 155 155
Code Documentation 144 142
Regex Writing 137 135
CI/CD Pipelines 145 145
Frontend Component Design 147 147
Data Analysis 171 172
CSV / Spreadsheet Cleanup 154 153
ETL Scripting 155 155
JSON Extraction 148 139
Bulk Data Labeling 135 124
OCR / Document Parsing 147 147
Table Extraction from PDFs 147 147
Long-Document Summarization 161 160
Short-Form Summarization 132 122
Blog Post Writing 141 140

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

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