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Anthropic: Claude Sonnet 5 vs Z.ai: GLM 5V Turbo

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-07-02.

Anthropic: Claude Sonnet 5 Z.ai: GLM 5V Turbo
Vendoranthropicz-ai
Quality Score100100
Benchmark Score92.056.8
Input Price$2.00/M$1.20/M
Output Price$10.00/M$4.00/M
Context Window1,000,000202,752
Max Output128,000131,072
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index88.056.9
ai_index_agentic77.0-
ai_index_coding100.0-

Who wins by task?

TaskAnthropic: Claude Sonnet 5Z.ai: GLM 5V Turbo
SQL Generation 171 136
Code Review 167 134
Code Completion 119 116
Code Refactoring 164 133
Bug Fixing 180 138
Unit Test Generation 154 126
Code Documentation 141 128
Regex Writing 135 124
CI/CD Pipelines 144 122
Frontend Component Design 146 128
Data Analysis 171 132
CSV / Spreadsheet Cleanup 153 127
ETL Scripting 154 128
JSON Extraction 138 123
Bulk Data Labeling 124 120
OCR / Document Parsing 146 129
Table Extraction from PDFs 146 129
Long-Document Summarization 159 134
Short-Form Summarization 122 117
Blog Post Writing 140 124

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

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