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OpenAI: GPT-5.6 Sol Pro (batch) vs MiniMax: MiniMax M3

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-13.

OpenAI: GPT-5.6 Sol Pro (batch) MiniMax: MiniMax M3
Vendoropenaiminimax
Quality Score100100
Benchmark Score-77.0
Input Price$2.50/M$0.30/M
Output Price$15.00/M$1.20/M
Context Window1,050,0001,048,576
Max Output128,000512,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index-74.9
ai_index_agentic-59.6
ai_index_coding-96.6

Who wins by task?

TaskOpenAI: GPT-5.6 Sol Pro (batch)MiniMax: MiniMax M3
SQL Generation 132 167
Code Review 132 162
Code Completion 116 133
Code Refactoring 136 160
Bug Fixing 136 174
Unit Test Generation 124 151
Code Documentation 128 142
Regex Writing 116 134
CI/CD Pipelines 120 141
Frontend Component Design 122 143
Data Analysis 124 164
CSV / Spreadsheet Cleanup 132 153
ETL Scripting 128 151
JSON Extraction 120 148
Bulk Data Labeling 116 135
OCR / Document Parsing 131 145
Table Extraction from PDFs 131 145
Long-Document Summarization 136 157
Short-Form Summarization 112 131
Blog Post Writing 120 138

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

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