head-to-head
OpenAI: GPT-6 Sol Pro (batch) vs Meta: Muse Spark 1.3 Contributor
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-09-23.
| OpenAI: GPT-6 Sol Pro (batch) | Meta: Muse Spark 1.3 Contributor | |
|---|---|---|
| Vendor | openai | meta |
| Quality Score | 100 | 100 |
| Input Price | $1.00/M | $0.10/M |
| Output Price | $5.00/M | $0.20/M |
| Context Window | 1,050,000 | 1,048,576 |
| Max Output | 128,000 | 943,718 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | ✓ |
Who wins by task?
| Task | OpenAI: GPT-6 Sol Pro (batch) | Meta: Muse Spark 1.3 Contributor |
|---|---|---|
| SQL Generation | 133 | 134 |
| Code Completion | 118 | 131 |
| Code Documentation | 130 | 131 |
| Regex Writing | 118 | 119 |
| CSV / Spreadsheet Cleanup | 133 | 134 |
| JSON Extraction | 122 | 131 |
| Bulk Data Labeling | 120 | 129 |
| Long-Document Summarization | 137 | 138 |
| Short-Form Summarization | 114 | 123 |
| Blog Post Writing | 121 | 122 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →
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