GPT-6: Astra for legal

Contract review, clause comparison, and evidence organization across very long document sets, reviewed by qualified counsel.

Create account & add creditsRun this with GPT-6: Astra

Last verified 5 September 2026.

Use GPT-6 Astra in 4 steps

Step 1 of 4

Try GPT-6 Astra in the OneInfer playground without writing code, or create an API key in the Console to call it from your app.

export ONEINFER_API_KEY="your-api-key"

The grounding number: a 1,050,000-token context is roughly 1,600 pages

GPT-6: Astra's 1,050,000-token context window holds roughly 1,600 pages of text in a single request — enough for a large contract set or a multi-year case file without manual chunking. Above 272,000 input tokens (roughly 400 pages), a 2x input / 1.5x output surcharge applies; budget for it before running a full-context legal review.

Example prompt

Example
Compare the attached contract against the reference template. List every clause that deviates, quote both versions, and flag deviations that shift liability or payment terms. Do not offer a legal opinion on enforceability.

Who should look elsewhere

This is not legal advice and GPT-6: Astra is not a substitute for qualified counsel. Verify every citation and extracted clause against the source document before relying on it.

Ready to test the workflow?

Create account & add credits

Recommended access

Use pay-as-you-go API credits for a controlled evaluation on your own workload and cost profile before committing production routing.

Put GPT-6: Astra to work

Fund a controlled evaluation, start with a prepared prompt, and measure quality and cost on your own workload.

Create account & add creditsRun this with GPT-6: Astra