llm-typesafe 0.1a0

# Release: llm-typesafe 0.1a0 Source: [https://simonwillison.net/2026/Sep/22/llm-typesafe/](https://simonwillison.net/2026/Sep/22/llm-typesafe/) I built this new plugin for[LLM](https://llm.datasette.io/)to add support for[TypeSafe AI's new Jev model](https://simonwillison.net/2026/Sep/21/jev/)\. Install it like this: ``` llm install llm-typesafe ``` Then set an API key \([get one here](https://console.typesafe.ai/), the waitlist seems to move pretty fast\): ``` llm keys set typesafe # Paste key ``` And now you can ask yes/no "noul" questions like this: ``` llm -m jev 'Please refund my last payment.' \ -s 'Does this message explicitly request a refund?' ``` Output: ``` {"type": "noul", "noul": 0.99} ``` Or choice questions like this: ``` cat message.txt | llm -m jev \ -s 'Which team should handle this message? If billing and technical issues both occur, choose billing.' \ -o answer_type choice \ -o criteria '{ "billing":"Charges, invoices, payments, or refunds", "technical":"Problems installing or using the product", "other":"Neither category fits" }' ``` Or scoring questions like this: ``` cat report.txt | llm -m jev \ -s 'How reproducible is the problem described in this report?' \ -o answer_type score \ -o criteria '[ "No reproduction instructions", "Some instructions, but important steps are missing", "Complete steps with expected and actual results" ]' ``` See[the README](https://github.com/simonw/llm-typesafe/blob/main/README.md)for more details\.