head-to-head

xAI: Grok Latest vs Mistral: Mistral Small 4

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

xAI: Grok Latest Mistral: Mistral Small 4
Vendor~x-aimistralai
Quality Score100100
Benchmark Score5.83.8
Input Price$1.60/M$0.15/M
Output Price$4.80/M$0.60/M
Context Window500,000262,144
Max Output450,000209,715
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index11.49.6

Who wins by task?

TaskxAI: Grok LatestMistral: Mistral Small 4
SQL Generation 134 132
Code Review 134 128
Code Completion 118 129
Code Refactoring 137 129
Bug Fixing 138 132
Unit Test Generation 125 122
Code Documentation 131 127
Regex Writing 119 120
CI/CD Pipelines 121 118
Frontend Component Design 123 123
Data Analysis 125 125
CSV / Spreadsheet Cleanup 133 128
ETL Scripting 129 123
JSON Extraction 122 131
Bulk Data Labeling 120 129
OCR / Document Parsing 131 128
Table Extraction from PDFs 131 128
Long-Document Summarization 139 131
Short-Form Summarization 115 124
Blog Post Writing 122 120

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

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