head-to-head

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

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-11.

Who wins by task?

Task	OpenAI: GPT-5.6 Terra Pro	Google: Gemma 4 26B A4B (free)
SQL Generation	132	131
Code Review	132	126
Code Completion	116	129
Code Refactoring	136	127
Bug Fixing	136	130
Unit Test Generation	124	121
Code Documentation	128	126
Regex Writing	116	120
CI/CD Pipelines	120	117
CSV / Spreadsheet Cleanup	132	128
ETL Scripting	128	122
JSON Extraction	120	132
Bulk Data Labeling	116	130
OCR / Document Parsing	131	128
Table Extraction from PDFs	131	128
Long-Document Summarization	136	129
Short-Form Summarization	112	124
Blog Post Writing	120	119

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