OpenAI trained GPT-6 at Ironclad, DocuSign's rival; DocuSign opened its platform to every AI

The homework took a person 40 minutes

Setting up a procurement approval flow, finance thresholds and security reviews included, takes an experienced Ironclad user an estimated 30 to 40 minutes ¹. OpenAI's GPT-6 Astra now finishes the same work in an estimated 19.2 minutes, meeting 55.0% of the grading criteria, against 41.6% for GPT-5.6 Sol ¹. The model learned the job inside Ironclad, the private contract-software rival to DocuSign, which OpenAI named on October 6 as its first research partner for training agents on professional software↗ ¹².

The skill stays with the model maker

Ironclad supplied 11 tasks across legal, commercial and procurement work, graded on 8 to 50 criteria each, plus hosted environments for practice ¹. Where the trained skill lives is the part that should worry incumbents. OpenAI's own wording has Ironclad merely holding "an opportunity to use them in more of its own products" ¹, which points to the capability landing in OpenAI's general models for anyone to rent. OpenAI already sells legal work directly: Astra for Law, launched September 17↗, is offered to firms and to legal-software vendors Harvey and Legora ⁶. One report says it hired Ironclad co-founder Jason Boehmig this year to run a legal vertical ⁷. No commercial terms were disclosed; the only wire treatment noted such deals rarely disclose them ².

DocuSign charges rent underneath the agents

DocuSign opened its MCP server to every AI client on September 30↗, letting agents call Iris, its agreement engine, from Claude, ChatGPT, Gemini, Copilot and Slack ⁵³. "Docusign becomes the essential agreement layer for any platform's agent," CEO Allan Thygesen said ⁵. The billing runs through the old license: connectors require an IAM license, connector requests have quadrupled, and management still told investors it is "too early" for agentic capabilities to move revenue ⁸.

Q2 revenue was $875.7 million, up 9.4%, and the fiscal 2027 guide rose to $3.499-3.507 billion↗ ⁴⁸, for a $13.0 billion market cap that quotes at $68.22 against a $67.33 average analyst target ⁴. IAM, the platform carrying the bet, reached 15.1% of annual recurring revenue on July 31, up from 12.6% in April ⁴⁸.

OpenAI's own post makes the platform's case

The counterargument sits in OpenAI's text: agents can lose a business rule mid-task, "human oversight still matters," and "a full contracting platform remains essential" ¹. A 55.0% rubric score is not a level a general counsel signs off on ⁷. DocuSign counts 1.9 million customers↗, 40,000 already on IAM ⁴, and 300 million ingested agreements behind its accuracy claims ⁸.

Two readings decide it

Watch IAM's share of ARR against the 18-19% exit guide in January ⁴⁸, and watch where the Ironclad-trained competence ships: into Ironclad's product, or into the model everyone rents ¹. The day's read-across to DOCU was written off as a sympathy move that typically fades ². One camp taught the model to do the work; the other is betting the work still needs a landlord.