head-to-head

StepFun: Step 3.7 Flash vs NVIDIA: Nemotron 3 Nano Omni (free)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-15.

	StepFun: Step 3.7 Flash	NVIDIA: Nemotron 3 Nano Omni (free)
Vendor	stepfun	nvidia
Quality Score	100	100
Benchmark Score	50.8	-
Input Price	$0.20/M	Free
Output Price	$1.15/M	Free
Context Window	256,000	256,000
Max Output	256,000	65,536
Tool Calling	✓	✓
Structured Output	✓	-
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	✓
Benchmark Scores
ai_index	49.9	-
ai_index_agentic	35.5	-
ai_index_coding	65.3	-

Who wins by task?

Task	StepFun: Step 3.7 Flash	NVIDIA: Nemotron 3 Nano Omni (free)
SQL Generation	153	123
Code Review	146	122
Code Completion	129	129
Code Refactoring	143	123
Bug Fixing	155	130
Unit Test Generation	139	113
Code Documentation	132	126
Regex Writing	129	120
CI/CD Pipelines	131	113
Frontend Component Design	136	118
Data Analysis	150	120
CSV / Spreadsheet Cleanup	141	116
ETL Scripting	137	118
JSON Extraction	142	120
Bulk Data Labeling	133	126
OCR / Document Parsing	137	120
Table Extraction from PDFs	137	120
Long-Document Summarization	142	129
Short-Form Summarization	128	124
Blog Post Writing	129	119

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