ChatGPT can now listen and talk at the same time, making AI conversations seem more human
ChatGPT now supports simultaneous listening and speaking via full-duplex audio, improving conversational fluidity. The feature uses GPT-5.5 in the background for complex queries.

- ChatGPT now supports full-duplex voice interactions, allowing simultaneous listening and speaking.
- Complex queries are processed by GPT-5.5 in the background to maintain real-time responsiveness.
- Feature is live for paid users now, with free-tier access and API support coming soon.
- Aims to make AI conversations feel more natural and human-like.
OpenAI has rolled out a new voice mode for ChatGPT that allows users to speak and listen simultaneously, a feature known as full-duplex audio. This advancement makes interactions feel more natural and responsive compared to traditional turn-based voice systems. Behind the scenes, complex questions are seamlessly handed off to an upgraded model, GPT-5.5, which processes responses in real time to maintain conversational flow.
The feature is available immediately for paying ChatGPT subscribers, with a limited version accessible to free-tier users. Developers can expect API access in the near future, expanding integration possibilities for third-party applications. This update aligns with OpenAI's push to make AI interactions feel less robotic and more conversational.
The technology relies on advanced audio processing to avoid the delays and interruptions common in half-duplex systems. By enabling bidirectional communication, ChatGPT can now react instantly to user inputs, such as interruptions or follow-up questions, without waiting for a pause.
Source: ChatGPT can now listen and talk at the same time, making AI conversations seem more human. Read the full piece at the source.
API access will enable integration of real-time voice features into third-party apps.
Enhances customer service and interactive applications with more fluid AI voice interactions.
AI voice assistants become more conversational and less robotic.
- Full-duplex
- A communication system that allows simultaneous two-way transmission, unlike half-duplex which requires alternating turns.
AI ToolsIntroducing Claude apps gateway for AWS
AI ToolsGoogle AI Studio Adds ‘Import from GitHub’ to Build Mode, Turning an Existing Repo Into an Editable, Deployable App
AI ToolsGoogle Photos adds a new AI ‘Video Remix’ tool
AI ToolsOpenAI Releases GPT-Live and GPT-Live-1 mini: Full-Duplex Voice Models That Delegate Deeper Reasoning to GPT-5.5
AI ToolsChatGPT’s upgraded voice mode is better at shutting up
AI ResearchI Built a Self-Improving AI, and So Can You
A Wired feature explores practical experiments where AI systems autonomously improve their own code and performance, challenging the dominance of top-tier labs.
Quoting Kenton Varda
A senior engineer halted AI-written pull request descriptions, citing they added no value and obscured code context.
LLMSpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
SpaceXAI announced the release of Grok 4.5, a new large language model billed as an “Opus‑class” system that aims to be cheaper and more efficient than competing AI offerings.
Biohub researchers use artificial intelligence to uncover new psoriasis targets - News-Medical
Researchers at Biohub have used AI to identify novel biological targets for psoriasis, potentially accelerating drug discovery.
RoboticsThis startup thinks robotics is about to have its ChatGPT moment
General Intuition raises millions to train robotics foundation models using video game data, aiming to reduce reliance on real-world robotics data.
LLMGrok 4.5 is so cheap compared to Fable 5 and GPT 5.5 that benchmark gaps may not matter much
xAI launched Grok 4.5, a cost-efficient LLM trained on tens of thousands of Nvidia GB300 GPUs. It lags behind Fable 5 and GPT-5.5 in coding benchmarks but uses 4.2 times fewer tokens than Opus 4.8.