MeTal
Responsible AI · Constitutional Principles

AI that acts
responsibly
by design.

MeTal builds AI systems grounded in safety and accountability. Not as an afterthought — as the foundation.

Our Products Our Mission

Products

Built for real use.

Two products. Both built with safety as the baseline, not a checkbox.

Aurora

MeTal's AI — built on constitutional principles to be helpful, honest, and safe. Aurora is designed to reason carefully and act within clear ethical boundaries, not just follow instructions blindly.

Constitutional AI
MeTal Cloud

A full hosting platform built on Cloudflare infrastructure. Deploy APIs, Workers, cron jobs, and Discord bots — all under one roof with a clean dashboard and zero vendor lock-in.

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Responsible AI isn't a feature.

We believe the way AI is built matters as much as what it can do. MeTal follows a constitutional approach to AI — a set of core principles that guide every system we build.

This means our AI is designed to refuse harmful requests, acknowledge uncertainty, and prioritize human oversight — not because it's told to, but because those values are built into its foundation.

We align closely with Anthropic's Constitutional AI research and apply those principles across everything we ship.

Safety First

Every system we build is evaluated against harm before capability. Safety is the floor, not the ceiling.

Human Oversight

AI should support human decision-making, not replace it. We build for transparency and interpretability.

Constitutional Principles

We adopt Anthropic's Constitutional AI framework — a written set of values that our AI is trained and evaluated against.

Honest by Design

Our AI is built to acknowledge what it doesn't know, and never to deceive — even when honesty is inconvenient.

Documentation

Start building.

API v2 is on the way. In the meantime, get familiar with the platform.

Quickstart
Get up and running with the MeTal API in minutes.
Authentication
API keys, rate limits, and account management.
API Reference
Full endpoint reference. OpenAI-compatible format.
Aurora
How Aurora works, its constitutional principles, and usage guidelines.
MeTal Cloud
Deploy, manage, and scale your instances on MeTal Cloud.
Changelog
What's new, what's changed, what's coming.