Automation guide
How to Automate Contract Review with ChatGPT / GPT-4o (OpenAI)
Contract Review with ChatGPT / GPT-4o (OpenAI) automates repetitive work so your team focuses on exceptions and decisions. GPT-4o's function calling and JSON mode make it reliable for structured automation pipelines.
Step-by-step guide to automating contract review using ChatGPT / GPT-4o (OpenAI). Contracts arrive for legal review pre-annotated. Lawyers spend time on edge cases, not r
The problem
Legal and ops teams manually read every contract looking for non-standard clauses. Slow and expensive at scale.
The outcome
Risk summary generated in minutes. Legal reviews only the flagged sections, not the whole document.
The tool
OpenAI's GPT-4o is the most widely used AI model. Best for general-purpose automation with broad ecosystem support.
How it works — step by step
- 1Contract document uploaded or received via email attachment
- 2AI extracts key clauses: term, payment, IP ownership, liability, termination
- 3Extracted clauses compared against standard playbook and flagged for deviation
- 4Risk summary generated with specific clause locations and recommended edits
- 5Legal team reviews summary and redlines; execution tracked to signature
About ChatGPT / GPT-4o (OpenAI)
OpenAI's GPT-4o is the most widely used AI model. Best for general-purpose automation with broad ecosystem support.
Strengths
- ✓Broad ecosystem
- ✓Function calling
- ✓JSON mode
- ✓Plugin integrations
Pricing
Per token — gpt-4o: $5/$15 per 1M tokens in/out
When this makes sense
Contract Review automation with ChatGPT / GPT-4o (OpenAI) works best when your team handles this workflow multiple times per week, inputs are consistent enough for pattern matching, and human review of exceptions is part of the process. It is less effective when every instance requires unique judgment or when regulatory requirements mandate human sign-off on every step.
Related automation guides
Want this in production?
Altor builds contract review automation for US B2B companies.
We connect to your live systems, ship to production in 3 weeks, and stay until the system delivers measurable impact. Risk summary generated in minutes. Legal reviews only the flagged sections, not the whole document.