head-to-head

Xiaomi: MiMo-V2.6-Pro-UltraSpeed vs DeepSeek: DeepSeek V4.1 Flash

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

Xiaomi: MiMo-V2.6-Pro-UltraSpeed DeepSeek: DeepSeek V4.1 Flash
Vendorxiaomideepseek
Quality Score100100
Benchmark Score-66.3
Input Price$4.35/M$0.15/M
Output Price$8.70/M$0.60/M
Context Window1,048,5761,048,576
Max Output131,072384,000
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index-65.1

Who wins by task?

TaskXiaomi: MiMo-V2.6-Pro-UltraSpeedDeepSeek: DeepSeek V4.1 Flash
SQL Generation 132 141
Code Review 132 144
Code Completion 117 133
Code Refactoring 136 146
Bug Fixing 136 148
Unit Test Generation 124 131
Code Documentation 129 137
Regex Writing 117 126
CI/CD Pipelines 120 127
Frontend Component Design 122 129
Data Analysis 124 133
CSV / Spreadsheet Cleanup 132 136
ETL Scripting 128 137
JSON Extraction 121 131
Bulk Data Labeling 118 129
OCR / Document Parsing 131 134
Table Extraction from PDFs 131 134
Long-Document Summarization 136 148
Short-Form Summarization 113 127
Blog Post Writing 120 129

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

Related comparisons

Cohere: Command A+ vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed Cohere: Command A+ vs DeepSeek: DeepSeek V4.1 Flash OpenAI: GPT-6 Luna Pro vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed OpenAI: GPT-6 Luna Pro vs DeepSeek: DeepSeek V4.1 Flash OpenAI: GPT-6 Luna Pro (batch) vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed OpenAI: GPT-6 Luna Pro (batch) vs DeepSeek: DeepSeek V4.1 Flash OpenAI: GPT-6 Luna vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed OpenAI: GPT-6 Luna vs DeepSeek: DeepSeek V4.1 Flash

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