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Z.ai: GLM Flash Latest vs Meta: Muse Spark 1.2

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

Z.ai: GLM Flash Latest Meta: Muse Spark 1.2
Vendor~z-aimeta
Quality Score100100
Benchmark Score-91.8
Input Price$0.07/M$1.25/M
Output Price$0.25/M$4.25/M
Context Window1,310,7201,048,576
Max Output943,718943,718
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio-✓
Benchmark Scores
ai_index-93.7
ai_index_agentic-81.4
ai_index_coding-100.0

Who wins by task?

TaskZ.ai: GLM Flash LatestMeta: Muse Spark 1.2
SQL Generation 134 173
Code Review 132 168
Code Completion 131 120
Code Refactoring 136 165
Bug Fixing 136 182
Unit Test Generation 124 155
Code Documentation 131 143
Regex Writing 119 137
CI/CD Pipelines 120 145
Frontend Component Design 122 147
Data Analysis 124 173
CSV / Spreadsheet Cleanup 134 154
ETL Scripting 128 155
JSON Extraction 131 140
Bulk Data Labeling 129 126
OCR / Document Parsing 131 147
Table Extraction from PDFs 131 147
Long-Document Summarization 138 161
Short-Form Summarization 123 124
Blog Post Writing 122 141

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

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