OpenAI adds GPT-6 Astra, Sol, Luna models and plugin access to ChatGPT Voice
OpenAI has updated ChatGPT Voice to run on its new GPT-6 Astra, Sol, and Luna models and enabled access to plugins like email, calendar, and Slack. The feature is now available globally in the latest app version and works in ChatGPT Work on web and mobile, allowing users to perform multi-step tasks by voice. The rollout began on September 23, 2026, and includes support for checking calendars,…
What you can do with it
AI at Work →Book appointments with ChatGPT voice
What you get You can complete routine tasks without typing, saving time during commutes.
Turn spoken requests into actions across apps and web services.
- Who for
- founders, marketers and operations
- Cost
- Price not stated
- Effort
- minutes
Use it for
- Book appointments
- Pay for services
- Organize calendar
Watch out Requires internet and works best on mobile
Key points from the news
- ChatGPT Voice now uses GPT-6 Astra, Sol, or Luna models and supports email, calendar, and Slack plugins.
- The update is rolling out globally via the latest ChatGPT app and works in ChatGPT Work on web and mobile.
- Only Unite.ai details usage limits: Free users get limited GPT-Live-1 mini, Pro at $200/month gets unlimited GPT-Live-1.
While all sources agree on the core update, only The Decoder and Digital Trends explicitly mention the GPT-6 Astra, Sol, and Luna model names, and only Unite.ai details the plugin approval workflow and usage limits across subscription tiers. Business Insider focuses on the product vision and demo by Atty Eleti, including real-world examples like booking a pickleball court and analyzing DoorDash spending, which are not repeated in the other articles.
Model pages: GPT-6 Astra → · GPT-6 Sol → · GPT-6 Luna →
The story so far
3 episodes →- OpenAI adds GPT-6 Astra, Sol, Luna models and plugin access to ChatGPT Voicethis story
OpenAI wants you to 'blurt out your thoughts' to your phone
businessinsider.com · 23 September 2026Loading the full article…
This text was published by businessinsider.com and written by Stephen Council. It is reproduced here with attribution so you can read it in full; the rights remain with the publisher. Read it at the source ↗
Coverage and discussion
9sources- ChatGPT Voice Evolves from 'Conversational Partner' to 'Workflow Engine': Slack Summaries and Drafts Now Voice-ActivatedPress · note.com ·
- ChatGPT can now handle work tasks by voice on your phone: Here’s what you can doPress · businesstoday.in ·
- ChatGPT Voice gets closer to "Her" with email, calendar, and Slack accessPress · The Decoder ·
- ChatGPT mobile app gets voice-based agentic featuresPress · TechCrunch AI ·
- ChatGPT mobile app adds voice-controlled AI agent features! Making smartphone usage even more convenientPress · note.com ·
- You can now summon ChatGPT Voice from your phone.Press · theverge.com ·
- OpenAI Brings Plugins to Live Voice and Voice to Work in ChatGPTPress · unite.ai ·
- ChatGPT Voice can now check your email, manage your calendar, search Slack, and use GPT-6Press · digitaltrends.com ·
The headline, key points and digest above were generated by Digest AI's editorial model from the linked sources. Automated summaries can contain errors: the sources are the record. Spotted a mistake? Tell us. Published by Martin K., who runs Digest AI and handles corrections.
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