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xAI: Grok Build 0.1 vs Qwen: Qwen3.5-27B

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-22.

xAI: Grok Build 0.1 Qwen: Qwen3.5-27B
Vendorx-aiqwen
Quality Score100100
Benchmark Score-55.6
Input Price$1.00/M$0.20/M
Output Price$2.00/M$1.56/M
Context Window256,000262,144
Max Output-65,536
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-55.7

Who wins by task?

TaskxAI: Grok Build 0.1Qwen: Qwen3.5-27B
SQL Generation 130 137
Code Review 126 137
Code Completion 116 130
Code Refactoring 127 136
Bug Fixing 130 141
Unit Test Generation 121 127
Code Documentation 125 131
Regex Writing 119 125
CI/CD Pipelines 117 123
Frontend Component Design 122 128
Data Analysis 124 132
CSV / Spreadsheet Cleanup 127 130
ETL Scripting 122 130
JSON Extraction 123 131
Bulk Data Labeling 121 129
OCR / Document Parsing 128 131
Table Extraction from PDFs 128 131
Long-Document Summarization 129 138
Short-Form Summarization 115 126
Blog Post Writing 118 125

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

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