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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 2026-09-23.

StepFun: Step 3.7 Flash Google: Gemma 4 31B (free)
Vendorstepfungoogle
Quality Score100100
Benchmark Score29.153.7
Input Price$0.20/MFree
Output Price$1.15/MFree
Context Window262,144262,144
Max Output230,40032,768
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index32.131.3
eqbench-70.8

Who wins by task?

TaskStepFun: Step 3.7 FlashGoogle: Gemma 4 31B (free)
SQL Generation 135 140
Code Review 132 140
Code Completion 129 132
Code Refactoring 132 141
Bug Fixing 136 144
Unit Test Generation 125 130
Code Documentation 129 135
Regex Writing 122 126
CI/CD Pipelines 121 126
Frontend Component Design 125 128
Data Analysis 128 132
CSV / Spreadsheet Cleanup 129 134
ETL Scripting 127 133
JSON Extraction 131 132
Bulk Data Labeling 129 130
OCR / Document Parsing 129 131
Table Extraction from PDFs 129 131
Long-Document Summarization 134 143
Short-Form Summarization 125 127
Blog Post Writing 123 128

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

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