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MiniMax: MiniMax M3 (batch) vs Anthropic: Claude Opus 4.8 (batch)

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

MiniMax: MiniMax M3 (batch) Anthropic: Claude Opus 4.8 (batch)
Vendorminimaxanthropic
Quality Score100100
Benchmark Score77.094.7
Input Price$0.15/M$2.50/M
Output Price$0.60/M$12.50/M
Context Window524,2881,000,000
Max Output-128,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio--
Benchmark Scores
ai_index74.994.6
ai_index_agentic59.681.5
ai_index_coding96.6100.0
eqbench-83.3

Who wins by task?

TaskMiniMax: MiniMax M3 (batch)Anthropic: Claude Opus 4.8 (batch)
SQL Generation 167 178
Code Review 162 179
Code Completion 133 121
Code Refactoring 160 176
Bug Fixing 174 193
Unit Test Generation 151 161
Code Documentation 142 148
Regex Writing 134 138
CI/CD Pipelines 141 151
Frontend Component Design 143 151
Data Analysis 164 178
CSV / Spreadsheet Cleanup 153 158
ETL Scripting 151 164
JSON Extraction 148 138
Bulk Data Labeling 135 123
OCR / Document Parsing 145 149
Table Extraction from PDFs 145 149
Long-Document Summarization 157 171
Short-Form Summarization 131 123
Blog Post Writing 138 146

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

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