head-to-head

Anthropic: Claude Opus 5.5 (batch) vs Meta: Muse Spark 1.3

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.

Anthropic: Claude Opus 5.5 (batch) Meta: Muse Spark 1.3
Vendoranthropicmeta
Quality Score100100
Benchmark Score100.082.3
Input Price$2.00/M$1.25/M
Output Price$10.00/M$4.25/M
Context Window1,000,0001,048,576
Max Output128,000943,718
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index95.179.4

Who wins by task?

TaskAnthropic: Claude Opus 5.5 (batch)Meta: Muse Spark 1.3
SQL Generation 144 143
Code Review 150 147
Code Completion 119 120
Code Refactoring 151 148
Bug Fixing 154 151
Unit Test Generation 135 133
Code Documentation 138 138
Regex Writing 127 126
CI/CD Pipelines 131 129
Frontend Component Design 133 131
Data Analysis 138 135
ETL Scripting 141 139
JSON Extraction 121 122
Bulk Data Labeling 118 120
OCR / Document Parsing 135 135
Table Extraction from PDFs 135 135
Long-Document Summarization 152 150
Short-Form Summarization 118 118
Blog Post Writing 132 131

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

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