---
title: "Nace.AI: Small models for professional work"
description: "Specialized small models with exceptional precision at one-tenth the cost of large LLMs. Automate audit, accounting and billing, or build your own."
canonical: "https://nace.ai"
---

# Nace.AI: Small models for professional work

> Specialized small models with exceptional precision at one-tenth the cost of large LLMs. Automate audit, accounting and billing, or build your own.

## Small models for professional work.

Powered by the Metamodel, our specialized models deliver exceptional precision at one-tenth the cost of large LLMs. Automate audit, accounting and billing with our applications, or build your own with our models and APIs.

- [Get started](https://console.nace.ai)
- [Talk to sales](https://nace.ai/contact)

- #1 on Decision and Parse Index
- <1s per decision
- 1/10 the cost of large LLMs

## Latest announcement: Introducing Nace Document Intelligence: The Perception Layer for AI Agents

Oct 8, 2026

Five tools that parse, split, classify, extract and ground any of 36 file types, and point every value back to the page it came from. Ranks first on grounding against frontier models. Available in the Console today.

- [Get started](https://console.nace.ai?utm_campaign=document-intelligence-launch&utm_content=announcement&utm_medium=website&utm_source=nace.ai)
- [Explore](https://nace.ai/ndi)
- [Read the announcement](https://nace.ai/blog/document-intelligence-launch)

## Built for the people who do the work.

### [Enterprise](https://nace.ai/business/enterprise)

Accounting automation for in-house finance teams, running in your own environment.

- Accounting automation: AR, AP

### [Professional firms](https://nace.ai/business/professional-firms)

An AI senior accountant for audit and accounting practices that does the work, end to end, on your files.

- AI Senior Accountant

### [Developers](https://nace.ai/developers)

Two model families, one Console, one API key.

- Perception: parse, split, classify, extract, ground
- Decision: Drex, which selects the next step

## For agents

- [Drex API guide](https://nace.ai/drex.md): the decision model: request shape, question types, benchmarks and deployment, as markdown
- [Decision endpoint](https://console.nace.ai/v1/systemone): POST with model "drex-latest", a state string and typed questions (choice, noul, score); https://console.nace.ai/v1/models lists checkpoints
- [Document endpoints](https://console.nace.ai/v1/documents/{parse|split|classify|extract|ground}): POST a source (a public URL, an uploaded workspace file or a finished parse job) and poll GET https://console.nace.ai/v1/documents/jobs/{id}; the same key and credit as decisions
- [Console](https://console.nace.ai): API keys, the playground, usage and billing; send `Authorization: Bearer $NACE_API_KEY` on every request
- [Console docs](https://console.nace.ai/docs): quickstart, question types, the document routes, errors, limits and pricing
- [Nace Document Intelligence](https://nace.ai/ndi.md): the Perception series: parse, split, classify, extract and ground any file type with a location on every value
- [Developers](https://nace.ai/developers.md): Console: what it holds, a scripted agent session, the ways in and the four deployment boundaries, from our managed cloud to air-gapped
- [Site index](https://nace.ai/llms.txt): every page on nace.ai; append `.md` to any page URL or send `Accept: text/markdown` for the markdown version