Private EU-based inference
Serve open-weight coding models from EU infrastructure with zero request retention and no training on customer data.
Zro
Freemium
Zro is a private inference endpoint for coding agents, serving open-weight models on EU infrastructure. It supports OpenAI-compatible and Anthropic-compatible requests, plus launcher-based setup for several coding tools.
What is Zro?
Zro is a private inference endpoint for coding agents. It serves open-weight coding models on EU infrastructure and is positioned for developer tools that need responsive inference without retaining request bodies.
The product combines an API layer and a launcher layer. Developers can point compatible clients at Zro directly, or use the @moonmath-ai/zro package to launch supported tools such as Claude Code and Codex CLI with temporary session configuration. The site emphasizes zero request retention, no training on customer data, and support for long-context, multi-turn coding workflows.
What can Zro do?
Compatibility with common agent APIs
Use the endpoint as OpenAI-compatible chat completions or Anthropic-compatible Messages requests, which lets existing tools connect without a new API shape.
CLI launcher for coding agents
Launch supported tools through the @moonmath-ai/zro npm package with session-scoped configuration, so the launcher can set up the provider and then clean up after exit.
Long-context model support
Work with long-context coding sessions using models that advertise large context windows, including MiniMax M3 and GLM-5.2.
Launcher-managed privacy controls
Route requests through Zro's own launcher setup, which disables vendor telemetry and analytics for launcher-supported tools and only sends web-search queries when search is used.
Current and upcoming model options
Choose from a small set of live models now, with additional open coding models listed as coming soon.
Use Cases
“Run an agent against a compatible endpoint”
Point an existing OpenAI-compatible or Anthropic-compatible client at Zro when you want private inference without rewriting your agent stack.
“Launch coding tools with session-scoped setup”
Use the launcher to start Claude Code, Codex CLI, OpenCode, Hermes, OpenClaw, Pi, or Codex App with temporary session configuration and no persistent vendor telemetry.
“Select a model for the workload”
Choose MiniMax M3 for long-context chat-style coding sessions or GLM-5.2 for agentic coding and tool-heavy workflows, depending on the task shape.
“Connect manually configured IDE agents”
Set up Cursor or Cline manually when you want those tools to call Zro directly through the OpenAI-compatible base URL.
“Top up inference for short-term work”
Use usage packs when you need a one-time budget for experiments, prompt tuning, evals, or bursty agent runs without committing to a subscription.
Frequently Asked Questions
What is Zro used for?
Zro provides private inference for coding agents through an endpoint that supports OpenAI-compatible chat completions and Anthropic-compatible Messages requests. The integrations page also describes launch paths for supported tools through the Zro CLI launcher.
Can I use my existing client or agent with Zro?
Yes. The source says Zro exposes OpenAI-compatible access for chat completions and Anthropic-compatible Messages requests at /v1/messages, so existing clients can point to the Zro base URL where supported.
Which coding tools does Zro integrate with?
The integrations page documents launcher support for Claude Code, Codex CLI, OpenCode, Hermes, OpenClaw, Pi, and Codex App. Cursor and Cline are shown with manual OpenAI-compatible setup instructions.
Does Zro keep my prompts or completions?
Zro does not retain prompt or completion bodies by default after inference is processed, and customer prompts and completions are not used for training, fine-tuning, evaluations, analytics, or dataset creation.
Where does inference run?
Zro runs inference on privacy-forward EU infrastructure. The site names Finland and France as current regions.
Quick Facts
- Category
- Developer Tool
- Product type
- Private inference endpoint
- Primary use
- Coding agents and agentic coding workflows
- Platform
- Web service with CLI launcher and API
- Supported regions
- EU infrastructure; Finland and France are named
- Source domain
- zro.moonmath.ai
Zro Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 14
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