EU-resident inference API for open-weight language models
Stage
Not given
MVP
Founded
Not given
Not given
Based in
VN
ES
Pricing model
Paid
Contact for pricing
Pricing
Pay-as-you-go pricing varying by model and resolution. Example: Happyhorse 1.1 Image to Video at 480p costs 819.97 ₫ per second (special offer ending 10/17/2026); OpenAI Sora 2 Pro at 720p costs 7.950 ₫ per second; Google Veo 3.1 Lite at 720p (no audio) costs 795 ₫ per second.
Not given
Key features
Single gateway to all AI models
Switch models freely without vendor lock-in
App Store for product discovery and distribution
Support for 400+ models
Cost control through pay-as-you-go pricing
OpenAI-compatible Responses and Chat Completions endpoints
Streaming with Server-Sent Events
Function calling and tool use
Structured JSON output with schema validation
Audio transcription with file and live WebSocket modes
Text-to-speech with built-in and customizable voices
Speech-to-speech translation
Time series forecasting up to 1,000 periods
Per-key usage tracking and limits
Servers owned and operated by NPAW in EU
What makes it different
One integration to access any AI model without rebuilding for provider changes
Built-in marketplace for discoverability instead of manual user acquisition
Network effects that increase value for all participants as adoption grows
Operating layer that creates value for ecosystem rather than extracting it
Data residency in EU with no US sub-processor in the data path
OpenAI-compatible API so teams can keep existing integrations
Three capability levels—Z Ultra, Z Pro, Z Fast—on the same API
Operated by NPAW, which has run its own data infrastructure since 2008
ISO 27001, ISO 27701, ISO 42001 and ENS High certified
AVIS
Zarx