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StepFun: Step 3.7 Flash vs Google: Gemma 4 31B (free)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-27.

StepFun: Step 3.7 Flash Google: Gemma 4 31B (free)
Vendorstepfungoogle
Quality Score100100
Benchmark Score50.356.9
Input Price$0.20/MFree
Output Price$1.15/MFree
Context Window262,144262,144
Max Output256,00032,768
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index49.948.4
ai_index_agentic35.523.8
ai_index_coding65.371.7
eqbench-70.8

Who wins by task?

TaskStepFun: Step 3.7 FlashGoogle: Gemma 4 31B (free)
SQL Generation 153 157
Code Review 146 154
Code Completion 130 132
Code Refactoring 144 152
Bug Fixing 155 161
Unit Test Generation 139 143
Code Documentation 133 138
Regex Writing 129 132
CI/CD Pipelines 131 136
Frontend Component Design 136 138
Data Analysis 150 152
CSV / Spreadsheet Cleanup 141 146
ETL Scripting 137 144
JSON Extraction 142 143
Bulk Data Labeling 133 133
OCR / Document Parsing 138 140
Table Extraction from PDFs 138 140
Long-Document Summarization 142 151
Short-Form Summarization 128 130
Blog Post Writing 129 134

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

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