---
format: "aidr-story-markdown/v1"
id: "305ba874f36ffe291e11411a5f4e77be7b09db6dff8ee08ce33ef50aae33bea5"
canonical_url: "https://aidr.today/305ba874?lang=en"
title: "A new feature for my blog, built using my voice"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-10-09T12:54:06.000Z"
category: "Tools"
topics: ["openai","coding","devtools"]
source_urls: ["https://simonwillison.net/2026/Oct/9/built-using-my-voice/"]
summary: "Simon Willison built a Newsletters page for his blog using the ChatGPT desktop app's voice conversation mode in the Codex tab. He used the GPT-6 Astra High model against a local development environment."
---

# A new feature for my blog, built using my voice

> [Open the canonical story](<https://aidr.today/305ba874?lang=en>)

**Published:** 2026-10-09T12:54:06.000Z
**Category:** Tools
**Topics:** openai, coding, devtools

## Summary

Simon Willison built a Newsletters page for his blog using the ChatGPT desktop app's voice conversation mode in the Codex tab\. He used the GPT\-6 Astra High model against a local development environment\.

## Sources

- [Story source](<https://simonwillison.net/2026/Oct/9/built-using-my-voice/>)