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Anthropic: Claude Sonnet 5 vs Nex AGI: Nex-N2-Mini

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

Anthropic: Claude Sonnet 5 Nex AGI: Nex-N2-Mini
Vendoranthropicnex-agi
Quality Score100100
Benchmark Score92.0-
Input Price$2.00/M$0.03/M
Output Price$10.00/M$0.10/M
Context Window1,000,000262,144
Max Output128,000262,144
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index88.0-
ai_index_agentic77.0-
ai_index_coding100.0-

Who wins by task?

TaskAnthropic: Claude Sonnet 5Nex AGI: Nex-N2-Mini
SQL Generation 171 131
Code Review 167 126
Code Completion 119 129
Code Refactoring 164 127
Bug Fixing 180 130
Unit Test Generation 154 121
Code Documentation 141 126
Regex Writing 135 120
CI/CD Pipelines 144 117
Frontend Component Design 146 122
Data Analysis 171 124
CSV / Spreadsheet Cleanup 153 128
ETL Scripting 154 122
JSON Extraction 138 132
Bulk Data Labeling 124 130
OCR / Document Parsing 146 128
Table Extraction from PDFs 146 128
Long-Document Summarization 159 129
Short-Form Summarization 122 124
Blog Post Writing 140 119

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

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