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xAI: Grok Build 0.1 vs MoonshotAI: Kimi K2.6

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-23.

xAI: Grok Build 0.1 MoonshotAI: Kimi K2.6
Vendorx-aimoonshotai
Quality Score100100
Benchmark Score-77.4
Input Price$1.00/M$0.66/M
Output Price$2.00/M$3.41/M
Context Window256,000262,144
Max Output-262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-70.7
ai_index_agentic-49.9
ai_index_coding-92.4
eqbench-76.6

Who wins by task?

TaskxAI: Grok Build 0.1MoonshotAI: Kimi K2.6
SQL Generation 130 167
Code Review 126 164
Code Completion 116 132
Code Refactoring 127 160
Bug Fixing 130 174
Unit Test Generation 121 152
Code Documentation 125 141
Regex Writing 119 136
CI/CD Pipelines 117 142
Frontend Component Design 122 145
Data Analysis 124 165
CSV / Spreadsheet Cleanup 127 150
ETL Scripting 122 151
JSON Extraction 123 146
Bulk Data Labeling 121 133
OCR / Document Parsing 128 144
Table Extraction from PDFs 128 144
Long-Document Summarization 129 157
Short-Form Summarization 115 131
Blog Post Writing 118 139

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

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