head-to-head

OpenAI: GPT-5.6 Luna Pro (batch) vs MoonshotAI: Kimi K2.7 Code

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

Who wins by task?

Task	OpenAI: GPT-5.6 Luna Pro (batch)	MoonshotAI: Kimi K2.7 Code
SQL Generation	133	136
Code Review	132	134
Code Completion	131	129
Code Refactoring	136	134
Bug Fixing	136	138
Unit Test Generation	124	126
Code Documentation	131	129
Regex Writing	119	123
CI/CD Pipelines	120	122
Frontend Component Design	122	127
Data Analysis	124	130
CSV / Spreadsheet Cleanup	133	129
ETL Scripting	128	128
JSON Extraction	131	131
Bulk Data Labeling	129	128
OCR / Document Parsing	131	130
Table Extraction from PDFs	131	130
Long-Document Summarization	137	136
Short-Form Summarization	123	125
Blog Post Writing	121	124

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