Agentic Prompt Studio: Automated Document Extraction | Unstract

# Automate the three most 
challenging steps in unstructured data extraction.

Agentic Prompt Studio generates schema, extraction prompts, and performs accuracy validation — all while you grab a cup of coffee.

What currently slows down your document projects

Each step takes hours. Sometimes days. Even an early mistake can cascade through the whole pipeline.

Building a schema that accounts for every document variant

Keeping track of extraction accuracy and validating integrity

SCHEMA GENERATION

Upload documents and get production-ready schema.

Three agents analyze every document variant, identify the fields, normalize the inconsistencies, and produce a complete JSON Schema. All in minutes.

Summarizer Agent Analyzes each document on its own. Identifies field names, data types, descriptions, and example values. No field gets overlooked, because it processes each variant separately.

Uniformer Agent Takes the summaries and finds commonalities. Recognizes that similar, but differently-named fields are the same. Merges duplicates, picks consistent names, consolidates descriptions.

Finalizer Agent Converts everything into a standard-compliant JSON schema with proper data types, required fields, nested structures, and validation rules. The output is ready to use. Edit it freely, if you want.

PROMPT GENERATION

Generate detailed prompts in one click.

We know how difficult prompt engineering can be. A prompt that works on one document can fail on another.

Agentic Prompt Studio uses an additional 3-agent pipeline to generate a comprehensive extraction prompt from your schema and document patterns.

Pattern Miner Agent Digs through your samples to find extraction clues. It identifies the labels that precede fields, discovers formatting patterns, and maps where fields tend to appear in each layout.

Prompt Architect Agent Constructs a detailed extraction prompt. Get a structured set of instructions, field-level guidance, disambiguation rules, edge case handling, and output format.

Critic Dry-Runner Agent Stress-tests the prompt before you ever run it. The agent simulates an extraction, validates the output against the schema and identifies potential failure points. Safe to say, that you get a vetted final prompt.

DEEP ANALYTICS

Know if your prompt change made things better. Or worse.

When handling many document variants, a single prompt change may fix one extraction but break others. Regressions can reach production unnoticed.

The Verification Set compares new results with baselines and shows what improved, regressed, and by how much.

Version Control & Rollback
Every prompt version provides an instant document accuracy score. Track trends over time and identify which edit caused a regression.

Drill-down, track and fix errors
See which fields matched and which didn't for each document. Find the source location of any value with Highlighting. Plus, get an overview of extraction quality with a Project Accuracy score.

Get a bird’s-eye view of extraction accuracy
Get a unified view of every field across every document, color-coded by result. View matches, partials, complete mismatches, or filter just the errors. Export for further analysis.

COMING SOON!

Self-improving prompts

Today, prompt tuning is the one step that still requires your input. We're building multi-agent pipelines that will analyze extraction accuracy as feedback and fine-tune prompts on their own.

No more manual schema definitions or prompt engineering

Agentic Prompt Studio is available in beta on all Unstract Cloud and OnPrem plans. Upload your documents and start extracting in minutes.