European AI Gateway for accessing 700+ models through one API
Cloud sandbox for AI agents with 94% lower cost than most providers
Stage
Not given
Not given
Founded
2023
Not given
Based in
SE
Not given
Pricing model
Freemium
Paid
Pricing
Free models available at signup with no credit card required. Gateway plan: 3% platform fee on credits. Control Plane plan: 5.5% platform fee on credits plus flat-rate per-check billing for LLM checks. Token rates are provider rates with no markup. No minimums, no lock-in. Enterprise plans include v
Standard sandbox: $0.80 per vCPU, $0.70 per GB RAM, $0.09 per GB disk per 730-hour month, metered by the minute. Example: 2 vCPU 4 GB with 4 GB disk costs $4.76/month if running continuously. Idle disk alone costs $0.36/month for 4 GB. VM sandbox costs 2.5x compute rate. New accounts get $5 starter
Key features
Access to 700+ models from 50+ providers
Spend limits and cost controls by project, role, user or key
Zero data retention by default with customizable trace storage
OpenAI SDK compatible with streaming and tool calling
Model routing with fallback options
LLM checks for flagging, redacting, blocking or scoring
Management API for infrastructure-as-code
SSO/SAML and role-based access control
JevMan Pac-Man benchmark for decision models
AI Roundtable for multi-model reasoning comparison
Per-minute billing for compute, disk storage metered monthly
Persistent file storage with automatic backups
Auto-sleep to pause compute charges when idle
Kernel-enforced isolation via gVisor
Docker container support
Outbound internet access only, firewalled per sandbox
Scheduled runs with cron
Support for multiple AI models and custom keys
Public HTTPS URLs and custom domain support
What makes it different
No token markup: provider rates passed through unchanged
Zero data retention by default with flexible options
Fully OpenAI SDK compatible for easy migration
Pay-as-you-go with no minimums or lock-in
94% lower cost than most sandbox providers
No subscription fees, plan fees, or minimum commitments
Compute billing stops when sandbox sleeps or stops
Data never collected for training, SOC 2 Type I compliant
Opper
Agent 37