head-to-head

Meta: Muse Spark 1.2 vs OpenAI: GPT-5.6 Sol (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 (batch)
Vendormetaopenai
Quality Score100100
Benchmark Score66.580.2
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_index65.377.5

Who wins by task?

TaskMeta: Muse Spark 1.2OpenAI: GPT-5.6 Sol (batch)
SQL Generation 141 142
Code Review 144 146
Code Completion 120 120
Code Refactoring 146 148
Bug Fixing 148 150
Unit Test Generation 131 133
Code Documentation 136 137
Regex Writing 125 126
CI/CD Pipelines 127 129
Frontend Component Design 129 131
Data Analysis 133 135
CSV / Spreadsheet Cleanup 136 136
ETL Scripting 137 138
JSON Extraction 122 122
Bulk Data Labeling 120 120
OCR / Document Parsing 134 134
Table Extraction from PDFs 134 134
Long-Document Summarization 147 149
Short-Form Summarization 118 118
Blog Post Writing 129 130

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

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