picksbymodel Get API access →
head-to-head

StepFun: Step 3.7 Flash vs Mistral: Mistral Medium 3.5

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

StepFun: Step 3.7 Flash Mistral: Mistral Medium 3.5
Vendorstepfunmistralai
Quality Score100100
Benchmark Score50.352.5
Input Price$0.20/M$1.50/M
Output Price$1.15/M$7.50/M
Context Window262,144262,144
Max Output256,000-
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index49.949.4
ai_index_agentic35.531.3
ai_index_coding65.377.4

Who wins by task?

TaskStepFun: Step 3.7 FlashMistral: Mistral Medium 3.5
SQL Generation 153 153
Code Review 146 147
Code Completion 130 116
Code Refactoring 144 144
Bug Fixing 155 155
Unit Test Generation 139 140
Code Documentation 133 131
Regex Writing 129 128
CI/CD Pipelines 131 132
Frontend Component Design 136 137
Data Analysis 150 151
CSV / Spreadsheet Cleanup 141 142
ETL Scripting 137 138
JSON Extraction 142 134
Bulk Data Labeling 133 123
OCR / Document Parsing 138 139
Table Extraction from PDFs 138 139
Long-Document Summarization 142 141
Short-Form Summarization 128 119
Blog Post Writing 129 129

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

Related comparisons

Google: Gemini 3.6 Flash vs StepFun: Step 3.7 Flash Google: Gemini 3.6 Flash vs Mistral: Mistral Medium 3.5 Google: Gemini 3.5 Flash Lite vs StepFun: Step 3.7 Flash Google: Gemini 3.5 Flash Lite vs Mistral: Mistral Medium 3.5 Thinking Machines: Inkling vs StepFun: Step 3.7 Flash Thinking Machines: Inkling vs Mistral: Mistral Medium 3.5 Meta: Muse Spark 1.1 vs StepFun: Step 3.7 Flash Meta: Muse Spark 1.1 vs Mistral: Mistral Medium 3.5