head-to-head

Meta: Muse Spark 1.2 vs OpenAI: GPT-5.6 Sol Pro (batch)

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

Meta: Muse Spark 1.2 OpenAI: GPT-5.6 Sol Pro (batch)
Vendormetaopenai
Quality Score100100
Benchmark Score66.5-
Input Price$1.25/M$1.00/M
Output Price$4.25/M$5.00/M
Context Window1,048,5761,050,000
Max Output943,718128,000
Tool Calling
Structured Output
Reasoning Mode
Vision
Audio-
Benchmark Scores
ai_index65.3-

Who wins by task?

TaskMeta: Muse Spark 1.2OpenAI: GPT-5.6 Sol Pro (batch)
SQL Generation 141 133
Code Review 144 132
Code Completion 120 118
Code Refactoring 146 136
Bug Fixing 148 136
Unit Test Generation 131 124
Code Documentation 136 130
Regex Writing 125 118
CI/CD Pipelines 127 120
Frontend Component Design 129 122
Data Analysis 133 124
CSV / Spreadsheet Cleanup 136 133
ETL Scripting 137 128
JSON Extraction 122 122
Bulk Data Labeling 120 120
OCR / Document Parsing 134 131
Table Extraction from PDFs 134 131
Long-Document Summarization 147 137
Short-Form Summarization 118 114
Blog Post Writing 129 121

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

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