Muse Spark Open
Notable signalThe most capable US open weights model to date
Launched 28d ago
Signal
57
Velocity
0
What this means
6.7×Growing 6.7× faster than the typical AI Agents launch.
Compared to 234 AI Agents launches at the same age.
Decaying
Vote pace down to 0% of launch speed.
22Founder Conviction Index: 22 — low signal.
Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.
Prediction
Top-5 finish probability
14%
today
Projected end-of-day votes
85range 64–115
Trajectory
decaying
Vote pace down to 0% of launch speed.
Speed vs peers
6.7×
234 AI Agents launches
About
Meta's open weights model built for coding and agentic work. 816B total parameters with 42B active, a 1M token context window and native multimodal input. Download the weights on Hugging Face or run it on two M5 Ultra Mac Studios with MLX.
AI Summary
Muse Spark Open is an open-source model developed by Meta, featuring 816 billion total parameters and 42 billion active parameters, designed for coding and agentic tasks. It supports a 1 million token context window and native multimodal input, with weights available for download on Hugging Face or for operation on two M5 Ultra Mac Studios with MLX.
Attention & discussion velocity
Performance
Velocity0
Vote pace vs average
Momentum0
Sustained over 6h
Virality0
Spread × engagement
Engagement5
Discussion per unit of attention
Signal sources
2 of 6 active- Launch tracking9 readings since we picked it up
- AI analysisAI Agents
- Comment intelligencethread not yet analysed
- Outside discussionnot checked — domain is a storefront or shared
- Revenue signalsno match on this domain
- Editorial scoringbelow the signal threshold for this pass
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.
