DeepSeek V4.1 Flash vs Muse Spark 1.3 (xhigh)
A direct, empirical evaluation of DeepSeek V4.1 Flash (DeepSeek-AI) against Muse Spark 1.3 (xhigh) (Meta AI).
DeepSeek V4.1 Flash
Developed by DeepSeek-AI · 240B parameters
Real-time production inference, high-concurrency coding agents, sub-220ms time-to-first-token, and cost-optimized long-context parsing.
Muse Spark 1.3 (xhigh)
Developed by Meta AI · Proprietary Multimodal parameters
Autonomous codebase refactoring, terminal execution, million-token long context retrieval, and agentic workflows.