head-to-head

SpaceXAI: Grok 4.3 vs Google: Gemini 3.1 Pro Preview

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

Who wins by task?

Task	SpaceXAI: Grok 4.3	Google: Gemini 3.1 Pro Preview
SQL Generation	138	143
Code Review	139	150
Code Completion	120	120
Code Refactoring	142	153
Bug Fixing	143	154
Unit Test Generation	128	135
Code Documentation	134	139
Regex Writing	123	125
CI/CD Pipelines	124	131
Frontend Component Design	126	130
Data Analysis	130	135
CSV / Spreadsheet Cleanup	135	139
ETL Scripting	133	142
JSON Extraction	123	121
Bulk Data Labeling	120	117
OCR / Document Parsing	133	135
Table Extraction from PDFs	133	135
Long-Document Summarization	144	154
Short-Form Summarization	117	117
Blog Post Writing	126	131

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