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xAI: Grok Build 0.1 vs Google: Gemma 4 31B

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-15.

xAI: Grok Build 0.1 Google: Gemma 4 31B
Vendorx-aigoogle
Quality Score100100
Benchmark Score-57.2
Input Price$1.00/M$0.12/M
Output Price$2.00/M$0.35/M
Context Window256,000262,144
Max Output-262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-48.4
ai_index_agentic-23.8
ai_index_coding-71.7
eqbench-70.8

Who wins by task?

TaskxAI: Grok Build 0.1Google: Gemma 4 31B
SQL Generation 130 157
Code Review 126 154
Code Completion 116 132
Code Refactoring 127 152
Bug Fixing 130 161
Unit Test Generation 121 143
Code Documentation 125 138
Regex Writing 119 131
CI/CD Pipelines 117 136
Frontend Component Design 122 138
Data Analysis 124 152
CSV / Spreadsheet Cleanup 127 146
ETL Scripting 122 144
JSON Extraction 123 143
Bulk Data Labeling 121 133
OCR / Document Parsing 128 140
Table Extraction from PDFs 128 140
Long-Document Summarization 129 150
Short-Form Summarization 115 129
Blog Post Writing 118 134

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

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