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Google: Gemini 3.6 Flash vs StepFun: Step 3.7 Flash

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

Google: Gemini 3.6 Flash StepFun: Step 3.7 Flash
Vendorgooglestepfun
Quality Score100100
Benchmark Score84.450.1
Input Price$1.50/M$0.20/M
Output Price$7.50/M$1.15/M
Context Window1,048,576262,144
Max Output65,536256,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index85.151.0
ai_index_agentic66.835.9
ai_index_coding100.065.3

Who wins by task?

TaskGoogle: Gemini 3.6 FlashStepFun: Step 3.7 Flash
SQL Generation 169 153
Code Review 165 146
Code Completion 119 130
Code Refactoring 163 144
Bug Fixing 178 155
Unit Test Generation 153 139
Code Documentation 141 133
Regex Writing 134 129
CI/CD Pipelines 143 131
Frontend Component Design 145 136
Data Analysis 168 150
CSV / Spreadsheet Cleanup 153 141
ETL Scripting 153 138
JSON Extraction 139 142
Bulk Data Labeling 125 133
OCR / Document Parsing 146 138
Table Extraction from PDFs 146 138
Long-Document Summarization 158 142
Short-Form Summarization 122 128
Blog Post Writing 139 130

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

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