head-to-head

OpenAI: GPT-5.6 Terra vs Google: Gemma 4 26B A4B (free)

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 Terra	Google: Gemma 4 26B A4B (free)
SQL Generation	140	139
Code Review	145	140
Code Completion	118	131
Code Refactoring	147	141
Bug Fixing	149	144
Unit Test Generation	132	129
Code Documentation	135	134
Regex Writing	124	125
CI/CD Pipelines	128	125
Frontend Component Design	130	128
Data Analysis	134	132
CSV / Spreadsheet Cleanup	135	133
ETL Scripting	137	133
JSON Extraction	121	132
Bulk Data Labeling	117	130
OCR / Document Parsing	134	131
Table Extraction from PDFs	134	131
Long-Document Summarization	147	143
Short-Form Summarization	116	126
Blog Post Writing	128	127

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