Benchmarks don't cover your own work. In our test, six models got one case: an agency loses clients between months five and eight though every deliverable was met. Only DeepSeek V4 Pro via SmophyAI proposed an early warning score. Run your prompt side by side in Multi-Chat.
Sixty percent of consumer AI spending comes from the top 14% of payers, according to Menlo Ventures. Power users pay for several tools and compare them. We built SmophyAI, an AI workspace where ChatGPT, Claude, Gemini, Grok, Perplexity and DeepSeek answer one prompt side by side.
AI at Meta built Muse Spark Open for coding, so try it on a bug you already know.
Write a failing test first, ask for the fix, then rerun the test. Only a pass counts.
For a second opinion, send that bug to six models in SmophyAI Multi-Chat and test each fix.
Today we’re releasing Muse Spark Open, the most capable US open-weight model to date.
Built for coding and agentic work, it excels at long-horizon tasks, complex software engineering, and multi-step reasoning.
Key Model Specs:
→ 816B total / 42B active parameters
→ 1M token context window
→ Natively multimodal across text, image, video, audio






















