head-to-head

Thinking Machines: Inkling vs OpenAI: GPT-5.6 Luna Pro (batch)

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

Who wins by task?

Task	Thinking Machines: Inkling	OpenAI: GPT-5.6 Luna Pro (batch)
SQL Generation	130	133
Code Review	135	132
Code Completion	119	131
Code Refactoring	138	136
Bug Fixing	143	136
Unit Test Generation	120	124
Code Documentation	134	131
Regex Writing	123	119
CI/CD Pipelines	120	120
Frontend Component Design	122	122
Data Analysis	126	124
CSV / Spreadsheet Cleanup	123	133
ETL Scripting	129	128
JSON Extraction	111	131
Bulk Data Labeling	116	129
OCR / Document Parsing	125	131
Table Extraction from PDFs	125	131
Long-Document Summarization	144	137
Short-Form Summarization	117	123
Blog Post Writing	126	121

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