# You can now run pplx-decider-flash-v1.2 locally on your Mac, without an API key

**URL:** <https://community.perplexity.ai/t/you-can-now-run-pplx-decider-flash-v1-2-locally-on-your-mac-without-an-api-key/6413>\
**Category:** Announcements\
**Tags:** api\
**Created:** [October 23, 2026, 2:06pm UTC](https://community.perplexity.ai/t/you-can-now-run-pplx-decider-flash-v1-2-locally-on-your-mac-without-an-api-key/6413 "2026-10-23T14:06:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pplx-announcements](https://avatars.discourse-cdn.com/v4/letter/p/c37758/32.png) [@pplx-announcements](https://community.perplexity.ai/u/pplx-announcements)\
**Post date:** [October 23, 2026, 2:06pm UTC](https://community.perplexity.ai/t/you-can-now-run-pplx-decider-flash-v1-2-locally-on-your-mac-without-an-api-key/6413/1 "2026-10-23T14:06:44Z")

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Decider for Mac is an app that runs the 4B decision model on device. Ask a question about text or an image and get a probability back, all on your machine.

> **[Decider for Mac - Perplexity](https://docs.perplexity.ai/docs/decisions/decider-for-mac?utm_source=forum&utm_medium=referral&utm_campaign=decider-mac-launch)**
>
> Run pplx-decider-flash-v1.2 on your Mac from the menu bar and call the Decisions API at 127.0.0.1 with no API key.

![decide-for-mac.mp4](https://us1.discourse-cdn.com/flex001/uploads/sonar1/original/2X/b/b713c4a0d951aafab659b7b77cf35200e9e825dc.gif)