head-to-head

Z.ai: GLM 5.3 FlashX vs Thinking Machines: Inkling

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

Who wins by task?

Task	Z.ai: GLM 5.3 FlashX	Thinking Machines: Inkling
SQL Generation	133	130
Code Review	132	135
Code Completion	131	119
Code Refactoring	136	138
Bug Fixing	136	143
Unit Test Generation	124	120
Code Documentation	131	134
Regex Writing	119	123
CI/CD Pipelines	120	120
Frontend Component Design	122	122
Data Analysis	124	126
CSV / Spreadsheet Cleanup	133	123
ETL Scripting	128	129
JSON Extraction	131	111
Bulk Data Labeling	129	116
OCR / Document Parsing	131	125
Table Extraction from PDFs	131	125
Long-Document Summarization	137	144
Short-Form Summarization	123	117
Blog Post Writing	121	126

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