head-to-head

ByteDance Seed: Seed-2.0-Mini vs Qwen: Qwen3.5 397B A17B

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

Who wins by task?

Task	ByteDance Seed: Seed-2.0-Mini	Qwen: Qwen3.5 397B A17B
SQL Generation	131	139
Code Review	126	140
Code Completion	129	131
Code Refactoring	127	141
Bug Fixing	130	144
Unit Test Generation	121	129
Code Documentation	126	134
Regex Writing	119	125
CI/CD Pipelines	117	125
Frontend Component Design	122	128
Data Analysis	124	132
CSV / Spreadsheet Cleanup	128	133
ETL Scripting	122	133
JSON Extraction	131	131
Bulk Data Labeling	129	128
OCR / Document Parsing	128	131
Table Extraction from PDFs	128	131
Long-Document Summarization	129	143
Short-Form Summarization	123	126
Blog Post Writing	119	127

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