head-to-head

OpenAI: GPT-6 Luna (batch) vs Xiaomi: MiMo-V2.6-Flash

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

OpenAI: GPT-6 Luna (batch) Xiaomi: MiMo-V2.6-Flash
Vendoropenaixiaomi
Quality Score100100
Benchmark Score62.2-
Input Price$0.05/M$0.14/M
Output Price$0.25/M$0.28/M
Context Window1,050,0001,048,576
Max Output128,000131,072
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index61.5-

Who wins by task?

TaskOpenAI: GPT-6 Luna (batch)Xiaomi: MiMo-V2.6-Flash
SQL Generation 141 134
Code Review 143 132
Code Completion 133 131
Code Refactoring 145 136
Bug Fixing 147 136
Unit Test Generation 131 124
Code Documentation 137 131
Regex Writing 126 119
CI/CD Pipelines 127 120
Frontend Component Design 129 122
Data Analysis 133 124
CSV / Spreadsheet Cleanup 136 134
ETL Scripting 136 128
OCR / Document Parsing 134 131
Table Extraction from PDFs 134 131
Long-Document Summarization 147 138
Short-Form Summarization 127 123
Blog Post Writing 129 122

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

Related comparisons

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