head-to-head

Xiaomi: MiMo-V2.6-Pro-UltraSpeed vs Z.ai: GLM 5.3 Flash (batch)

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

Xiaomi: MiMo-V2.6-Pro-UltraSpeed Z.ai: GLM 5.3 Flash (batch)
Vendorxiaomiz-ai
Quality Score100100
Benchmark Score-70.6
Input Price$4.35/M$0.06/M
Output Price$8.70/M$0.20/M
Context Window1,048,5761,048,576
Max Output131,072131,072
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index-69.0

Who wins by task?

TaskXiaomi: MiMo-V2.6-Pro-UltraSpeedZ.ai: GLM 5.3 Flash (batch)
SQL Generation 132 142
Code Review 132 145
Code Completion 117 133
Code Refactoring 136 147
Bug Fixing 136 149
Unit Test Generation 124 132
Code Documentation 129 138
Regex Writing 117 126
CI/CD Pipelines 120 128
Frontend Component Design 122 130
Data Analysis 124 134
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 136 149
Short-Form Summarization 113 127
Blog Post Writing 120 130

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

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