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StepFun: Step 3.7 Flash vs Qwen: Qwen3.6 27B

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

StepFun: Step 3.7 Flash Qwen: Qwen3.6 27B
Vendorstepfunqwen
Quality Score100100
Benchmark Score50.365.2
Input Price$0.20/M$0.30/M
Output Price$1.15/M$2.00/M
Context Window262,144262,144
Max Output256,00065,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index49.961.1
ai_index_agentic35.544.6
ai_index_coding65.388.6

Who wins by task?

TaskStepFun: Step 3.7 FlashQwen: Qwen3.6 27B
SQL Generation 153 159
Code Review 146 152
Code Refactoring 144 148
Bug Fixing 155 162
Unit Test Generation 139 144
Code Documentation 133 134
Regex Writing 129 131
CI/CD Pipelines 131 135
Frontend Component Design 136 140
Data Analysis 150 158
CSV / Spreadsheet Cleanup 141 145
ETL Scripting 137 142
JSON Extraction 142 146
Bulk Data Labeling 133 134
OCR / Document Parsing 138 141
Table Extraction from PDFs 138 141
Long-Document Summarization 142 145
Short-Form Summarization 128 129
Blog Post Writing 129 132

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

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