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Meta: Muse Spark 1.3 vs Z.ai: GLM 5.3 Flash (batch)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-04.

Meta: Muse Spark 1.3 Z.ai: GLM 5.3 Flash (batch)
Vendormetaz-ai
Quality Score100100
Benchmark Score99.396.7
Input Price$1.25/M$0.15/M
Output Price$4.25/M$0.50/M
Context Window1,048,5761,048,575
Max Output943,718943,717
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index100.094.8
ai_index_agentic97.896.0
ai_index_coding100.0100.0

Who wins by task?

TaskMeta: Muse Spark 1.3Z.ai: GLM 5.3 Flash (batch)
SQL Generation 176 175
Code Review 171 170
Code Completion 120 133
Code Refactoring 167 166
Bug Fixing 187 186
Unit Test Generation 157 157
Code Documentation 144 145
Regex Writing 138 139
CI/CD Pipelines 147 147
Frontend Component Design 149 149
Data Analysis 177 176
CSV / Spreadsheet Cleanup 155 155
ETL Scripting 157 157
JSON Extraction 140 149
Bulk Data Labeling 126 135
OCR / Document Parsing 148 147
Table Extraction from PDFs 148 147
Long-Document Summarization 163 162
Short-Form Summarization 124 133
Blog Post Writing 143 143

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

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