OpenAI
APIs and tools for building AI products
5.0•778 reviews•15K followers
APIs and tools for building AI products
5.0•778 reviews•15K followers
The most powerful platform for building AI products.
Build and scale AI experiences powered by industry-leading models and tools.
This is the 43rd launch from OpenAI. View more
GPT-Live
Launching today
GPT-Live is OpenAI’s new full-duplex voice model for ChatGPT Voice. It can listen and speak at the same time, handle pauses and interruptions more naturally, and delegate harder search or reasoning work to frontier models in the background.
Free Options
Launch Team
Gemini 2.5 Pro
Claude Code
Flowtica Scribe
the listening-signal part is the interesting bit to me, not the interruption handling. most "full-duplex" demos look great one-on-one in a quiet room but the real test is a noisy kitchen or a car with the radio on, where the model has to decide what's actually speech directed at it vs background noise it should just ignore. curious if that discrimination holds up outside a controlled demo or if it still needs a wake word to reset context when it gets confused
the pause and interruption handling is what I've been most curious about — natural back-and-forth is still the hardest part of voice UX. building on the voice side too and the latency when delegating to a background reasoning model is the piece I'd love to stress-test. does it feel seamless in practice or do you notice a perceptible gap?
Natural interruptions and pause are something most voice assistants still struggle with. If GPT Live handles those well, it could make voice AI much more practical.
Portuguese of Portugal still a bit choppy but perfectly usable!
Finally a more natural sounding voice model.