head-to-head

Z.ai: GLM 5.3 Flash vs MoonshotAI: Kimi K2.7 Code

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

Z.ai: GLM 5.3 Flash MoonshotAI: Kimi K2.7 Code
Vendorz-aimoonshotai
Quality Score100100
Benchmark Score70.640.9
Input Price$0.15/M$0.71/M
Output Price$0.50/M$3.30/M
Context Window1,310,720262,144
Max Output943,718235,929
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index69.042.6

Who wins by task?

TaskZ.ai: GLM 5.3 FlashMoonshotAI: Kimi K2.7 Code
SQL Generation 142 136
Code Review 145 134
Code Completion 133 129
Code Refactoring 147 134
Bug Fixing 149 138
Unit Test Generation 132 126
Code Documentation 138 129
Regex Writing 126 123
CI/CD Pipelines 128 122
Frontend Component Design 130 127
Data Analysis 134 130
CSV / Spreadsheet Cleanup 136 129
ETL Scripting 137 128
JSON Extraction 131 131
Bulk Data Labeling 129 128
OCR / Document Parsing 134 130
Table Extraction from PDFs 134 130
Long-Document Summarization 149 136
Short-Form Summarization 127 125
Blog Post Writing 130 124

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

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