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OpenAI: GPT-5.6 Terra (batch) vs MiniMax: MiniMax M3 (batch)

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

OpenAI: GPT-5.6 Terra (batch) MiniMax: MiniMax M3 (batch)
Vendoropenaiminimax
Quality Score100100
Benchmark Score92.777.0
Input Price$1.00/M$0.15/M
Output Price$6.00/M$0.60/M
Context Window1,050,000524,288
Max Output128,000-
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index93.374.9
ai_index_agentic82.859.6
ai_index_coding100.096.6

Who wins by task?

TaskOpenAI: GPT-5.6 Terra (batch)MiniMax: MiniMax M3 (batch)
SQL Generation 173 167
Code Review 169 162
Code Completion 120 133
Code Refactoring 165 160
Bug Fixing 183 174
Unit Test Generation 155 151
Code Documentation 143 142
Regex Writing 136 134
CI/CD Pipelines 146 141
Frontend Component Design 148 143
Data Analysis 173 164
CSV / Spreadsheet Cleanup 154 153
ETL Scripting 155 151
JSON Extraction 140 148
Bulk Data Labeling 125 135
OCR / Document Parsing 147 145
Table Extraction from PDFs 147 145
Long-Document Summarization 161 157
Short-Form Summarization 123 131
Blog Post Writing 141 138

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

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