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Meta: Muse Spark 1.1 vs xAI: Grok Build 0.1

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-18.

Meta: Muse Spark 1.1 xAI: Grok Build 0.1
Vendormetax-ai
Quality Score100100
Input Price$1.25/M$1.00/M
Output Price$4.25/M$2.00/M
Context Window1,048,576256,000
Max Output--
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-

Who wins by task?

TaskMeta: Muse Spark 1.1xAI: Grok Build 0.1
SQL Generation 133 130
Code Review 132 126
Code Completion 118 116
Code Refactoring 136 127
Bug Fixing 136 130
Unit Test Generation 124 121
Code Documentation 130 125
Regex Writing 118 119
CI/CD Pipelines 120 117
CSV / Spreadsheet Cleanup 133 127
ETL Scripting 128 122
JSON Extraction 122 123
Bulk Data Labeling 120 121
OCR / Document Parsing 131 128
Table Extraction from PDFs 131 128
Long-Document Summarization 137 129
Short-Form Summarization 114 115
Blog Post Writing 121 118

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

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