September 28, 2026 / Latest Daily Edition / 4 stories in this issue
Lead Story Sources +14

Who Supplies the Agent? OpenAI Hosts It, Pydantic Assembles It

Pydantic’s weekend changes tie a framework, a coding harness and a terminal client to one release process. Set beside OpenAI’s managed Agents API, they reveal a choice that model rankings miss: which parts of the agent your team still has to run.

Three cream-paper cards compare OpenAI managed hosting, a Pydantic framework-harness-CLI stack, and OpenClaw removing Tasks while retaining Cron, sessions and native execution. A stamp distinguishes source changes from hosted deployment proof.
Diagram Punkthree choices about who supplies and operates the software around the model. Pydantic’s coordinated release contract is landed source.
repos openai/codex + 2 more evidence
14 source signals 3 repos 3 linked commits
Evidence: 3 linked commits / September 28, 2026 / Daily Edition
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