head-to-head

xAI: Grok Latest vs xAI: Grok 4.20

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-10.

Who wins by task?

Task	xAI: Grok Latest	xAI: Grok 4.20
SQL Generation	134	144
Code Review	134	150
Code Completion	118	122
Code Refactoring	138	153
Bug Fixing	138	154
Unit Test Generation	125	135
Code Documentation	131	141
Regex Writing	119	127
CI/CD Pipelines	121	131
Frontend Component Design	123	131
Data Analysis	125	136
CSV / Spreadsheet Cleanup	133	139
ETL Scripting	129	142
JSON Extraction	122	123
Bulk Data Labeling	119	120
OCR / Document Parsing	131	135
Table Extraction from PDFs	131	135
Long-Document Summarization	139	154
Short-Form Summarization	115	119
Blog Post Writing	122	132

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