head-to-head

OpenAI: GPT-5.6 Sol (batch) vs Nex AGI: Nex-N2-Mini

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-08.

OpenAI: GPT-5.6 Sol (batch) Nex AGI: Nex-N2-Mini
Vendoropenainex-agi
Quality Score100100
Benchmark Score99.3-
Input Price$2.50/M$0.03/M
Output Price$15.00/M$0.10/M
Context Window1,050,000262,144
Max Output128,000262,144
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio--
Benchmark Scores
ai_index100.0-
ai_index_agentic95.3-
ai_index_coding100.0-

Who wins by task?

TaskOpenAI: GPT-5.6 Sol (batch)Nex AGI: Nex-N2-Mini
SQL Generation 174 131
Code Review 171 126
Code Completion 118 129
Code Refactoring 167 127
Bug Fixing 187 130
Unit Test Generation 157 121
Code Documentation 142 126
Regex Writing 136 120
CI/CD Pipelines 147 117
Frontend Component Design 149 122
Data Analysis 177 124
CSV / Spreadsheet Cleanup 154 128
ETL Scripting 157 122
JSON Extraction 138 132
Bulk Data Labeling 122 130
OCR / Document Parsing 147 128
Table Extraction from PDFs 147 128
Long-Document Summarization 162 129
Short-Form Summarization 122 124
Blog Post Writing 142 119

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

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