I think it's non-obvious to many people that the OpenAI voice mode runs on a much older, much weaker model - it feels like the AI that you can talk to should be the smartest AI but it really isn't https://t.co/bZ0Qqx9Sa9— Simon Willison (@simonw) April 10, 2026
How OpenAI delivers low-latency voice AI at scale
How OpenAI rebuilt its WebRTC stack to power real-time Voice AI with low latency, global scale, and seamless conversational turn-taking.
OpenAI News
Stay up to speed on the rapid advancement of AI technology and the benefits it offers to humanity.
OpenAI is about to launch its new AI web browser, ChatGPT Atlas
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Voice AI & Voice Agents | An Illustrated Primer
A comprehensive guide to voice AI in 2026
OpenAI.fm
An interactive demo for developers to try the latest text-to-speech model in the OpenAI API
OpenAI to release open-source model as AI economics force strategic shift
OpenAI plans to release its first open-weight AI model since 2019 as economic pressures mount from competitors like DeepSeek and Meta, marking a significant strategic reversal for the company behind ChatGPT.
6 months to live for open models
The most serious test to date of open source AI’s viability is happening right now.
GPT-Live System Card - OpenAI Deployment Safety Hub
GPT-Live-1 and GPT-Live-1 mini are a new generation of voice models designed to make conversations with AI feel more natural and intelligent.
The future of Siri, or: why private inference isn’t private enough
Yesterday Apple announced a big step towards deploying real AI in their Siri ecosystem. In most ways this is good and inevitable: Siri is one of the world’s most widely-used voice agents, and…
OpenAI’s Hacking Debacle Comes Down to Human Error
If the generative AI giant had followed well-known security best practices, it’s likely that its AI agent would never have escaped to the open internet and hacked multiple companies.
Going beyond open data – increasing transparency and trust in language models with OLMoTrace | Ai2
Ai2, a non-profit research institute founded by Paul Allen, is committed to breakthrough AI to solve the world’s biggest problems.
Sam Altman says people are starting to talk like AI, making some human interactions 'feel very fake' | Fortune
“Real people have picked up quirks of LLM-speak,” the OpenAI CEO said.
I think of all of the AI / ML / CS tech out there, speech generation freaks me out the most.
Opensourcing TADA: Fast, Reliable Speech Generation Through Text-Acoustic Synchronization
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