Particle AI

San Francisco inference provider serving open-weight models from US data centers.

Particle AI is an inference company from San Francisco that serves open-weight models, such as DeepSeek and GLM, from data centers in the United States. Every model has a standard tier and a flex tier at half price for work that can wait.

1 route2 modelsUS🇺🇸 HQ United States
particle.ai

Call the 2 models on Particle AI through Opper with one API key. Sign up without a credit card.

Models on Particle AI

Every model we route through Particle AI. Compare residency, zero data retention, training posture and price at a glance, with full data-handling detail per route below.

ModelContextRegionZero data retentionTrainingInputOutputCache read
1MUSNo$0.25$1.00$0.03
1MUSNo$0.15$0.50$0.03

Data handling per route

Particle AI hosts on 1 route. Each route has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

United States🇺🇸

Zero data retention: nothing is logged or used for training. No training on customer data. US; unknown.

Zero data retention
Yes. Nothing is logged or used for training.
Training
No training on customer data.
Logging
None
Caching
Content cached for replay
GDPR DPA
No DPA
Transfer mechanism
unknown

Start building with 700+ models

One API key for every major provider, up and running in minutes.

Get startedView Documentation