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xAI: Grok Latest vs SpaceXAI: Grok Build 0.1

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-13.

xAI: Grok Latest SpaceXAI: Grok Build 0.1
Vendor~x-aix-ai
Quality Score100100
Benchmark Score10.6-
Input Price$2.00/M$1.00/M
Output Price$6.00/M$2.00/M
Context Window500,000256,000
Max Output--
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index12.0-

Who wins by task?

TaskxAI: Grok LatestSpaceXAI: Grok Build 0.1
SQL Generation 134 130
Code Review 134 126
Code Completion 118 116
Code Refactoring 137 127
Bug Fixing 138 130
Unit Test Generation 125 121
Code Documentation 131 125
Regex Writing 119 119
CI/CD Pipelines 121 117
Frontend Component Design 123 122
Data Analysis 125 124
CSV / Spreadsheet Cleanup 133 127
ETL Scripting 129 122
JSON Extraction 122 123
Bulk Data Labeling 119 121
OCR / Document Parsing 131 128
Table Extraction from PDFs 131 128
Long-Document Summarization 139 129
Short-Form Summarization 115 115
Blog Post Writing 122 118

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

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