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xAI: Grok Build 0.1 vs Mistral: Mistral Medium 3.5

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-05-31.

xAI: Grok Build 0.1 Mistral: Mistral Medium 3.5
Vendorx-aimistralai
Quality Score100100
Input Price$1.00/M$1.50/M
Output Price$2.00/M$7.50/M
Context Window256,000262,144
Max Output--
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--

Who wins by task?

TaskxAI: Grok Build 0.1Mistral: Mistral Medium 3.5
SQL Generation 130 130
Code Review 126 126
Code Completion 116 115
Code Refactoring 127 127
Bug Fixing 130 130
Unit Test Generation 121 121
Code Documentation 125 124
Regex Writing 119 118
CI/CD Pipelines 117 117
CSV / Spreadsheet Cleanup 127 127
ETL Scripting 122 122
JSON Extraction 123 122
Bulk Data Labeling 121 119
OCR / Document Parsing 128 128
Table Extraction from PDFs 128 128
Long-Document Summarization 129 128
Short-Form Summarization 115 114
Blog Post Writing 118 118

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

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