Particle AI
Inference startup behind the Particle-1 coding model
particle.aiSan Francisco, United States
Particle AI is the trade name of Unmetered Machines, Inc., a San Francisco inference startup. It runs an OpenAI-compatible API platform and released Particle-1, a token-efficient agentic coding model post-trained from a DeepSeek base.
- Type
- Private company
- AI lab
- Inference provider
- 4 hosted endpoints