Observable LLM calls on your data

Summon AI is a governed, model-agnostic gateway that runs LLMs on private data with enforceable schemas, signed traces, and enterprise controls. Deploy managed or securely in your VPC.

Schemas

Deterministic output contracts

Enforce JSON and tool contracts with validation and repair. Keep consumers strict and simple.

Audit

Signed, queryable traces

Capture prompts, versions, costs, and decisions. Export for compliance and forensics.

Models

Model freedom

Route across vendors and self-hosted models without lock-in. Pin prompts and policies per call.