Muse Spark 1.1 vs GPT-5.6 Sol
Head-to-head technical comparison of intelligence, capabilities, and API pricing.
Muse Spark 1.1
Meta
AI Mastery Index92.3
LMSYS Arena1458
Technical (MMLU-Pro)91.9%
Cost per 1M Tokens$1.25
GPT-5.6 Sol
OpenAI
AI Mastery Index95.7
LMSYS Arena1485
Technical (MMLU-Pro)95.1%
Cost per 1M Tokens$5
Architect's Verdict
When comparing Muse Spark 1.1 and GPT-5.6 Sol, GPT-5.6 Sol edges out in overall capabilities according to the AI Mastery Index. However, for cost-sensitive workloads, Muse Spark 1.1 offers a more economical API at $1.25 per 1M tokens. Your choice should depend heavily on whether you prioritize raw reasoning (MMLU) or scalable deployment economics.