head-to-head

Qwen: Qwen3.5 Plus 2026-04-20 vs MoonshotAI: Kimi K2.5

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

Who wins by task?

Task	Qwen: Qwen3.5 Plus 2026-04-20	MoonshotAI: Kimi K2.5
SQL Generation	133	140
Code Review	132	142
Code Completion	131	131
Code Refactoring	136	143
Bug Fixing	136	146
Unit Test Generation	124	131
Code Documentation	131	135
Regex Writing	119	126
CI/CD Pipelines	120	127
Frontend Component Design	122	129
Data Analysis	124	134
CSV / Spreadsheet Cleanup	133	134
ETL Scripting	128	135
JSON Extraction	131	131
Bulk Data Labeling	129	129
OCR / Document Parsing	131	132
Table Extraction from PDFs	131	132
Long-Document Summarization	137	145
Short-Form Summarization	123	126
Blog Post Writing	121	128

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