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Meta: Muse Spark 1.2 Contributor vs Claude Opus 5 (batch)

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-08-22.

Meta: Muse Spark 1.2 Contributor Claude Opus 5 (batch)
Vendormetaanthropic
Quality Score100100
Benchmark Score-100.0
Input Price$0.10/M$2.50/M
Output Price$0.20/M$12.50/M
Context Window1,048,5761,000,000
Max Output-128,000
Tool Calling✓✓
Structured Output✓✓
Reasoning Mode✓✓
Vision✓✓
Audio✓-
Benchmark Scores
ai_index-100.0
ai_index_agentic-97.6
ai_index_coding-100.0

Who wins by task?

TaskMeta: Muse Spark 1.2 ContributorClaude Opus 5 (batch)
SQL Generation 134 175
Code Review 132 171
Code Completion 131 119
Code Refactoring 136 167
Bug Fixing 136 187
Unit Test Generation 124 157
Code Documentation 131 142
Regex Writing 119 136
CI/CD Pipelines 120 147
Frontend Component Design 122 149
Data Analysis 124 177
CSV / Spreadsheet Cleanup 134 154
ETL Scripting 128 157
JSON Extraction 131 138
Bulk Data Labeling 129 123
OCR / Document Parsing 131 148
Table Extraction from PDFs 131 148
Long-Document Summarization 138 162
Short-Form Summarization 123 122
Blog Post Writing 122 142

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

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