• OpenAI boosts ChatGPT's voice mode on mobile as the competition over personal agents heats up.
• The new release connects OpenAI's voice model to its agentic text models, which can handle tasks.
• OpenAI has yet to release a direct competitor to viral AI assistants like Instinct and Meta's Muse.

OpenAI is pushing further into the hotly contested market for personal agents — this time with voice.

The company is adding its most advanced voice system to ChatGPT's website and mobile app on Wednesday. OpenAI's release allows users to speak to delegate single and recurring tasks that require multiple steps, a browser, and disparate apps. The company has been rolling out launches ahead of its big OpenAI DevDay event next week.

OpenAI's product lead for ChatGPT voice, Atty Eleti, gave a demo to Business Insider. Only speaking with the app, he had the tool analyze his DoorDash spending, pay $5 to book a pickleball court, and reorganize his calendar.

"In the future, we really imagine people using voice as the primary modality to interact with AI," Eleti said, "and that's kind of our North Star that we're working towards."

Personal AI assistants like Instinct and Meta's Muse are having a moment in Silicon Valley as the industry peddles apps tailored to handle cumbersome internet tasks. OpenAI has many of these capabilities in ChatGPT, though it hasn't yet released a narrower offshoot. This voice tool is a play for the AI-assistant buzz.

In the short term, the improvements make it easier for people to delegate work to ChatGPT by speaking while they're on the go. In the long run, they'll serve OpenAI's hardware ambitions: Bloomberg has reported that the company is building a smart speaker for release in 2027.

Wednesday's release connects OpenAI's voice model, GPT-Live, to AI models that can perform tasks on computers or in browsers, a focus the company maintained before the personal AI agent craze. GPT-Live, which can listen and respond simultaneously, was already turned on for ChatGPT's basic conversational mode and connected to agentic models on the desktop app.

Voice mode, as Eleti sees it, has three main benefits. Speaking is quick and natural — "you can blurt out your thoughts," he said. You can do it with your hands off a device. And it can help you with vocal tasks, like learning a language or practicing a speech. Eleti and his colleagues use it while commuting and on walks, he said.

Eleti said more than 150 million people already use ChatGPT's dictation and voice mode tools. Still, the team faces an uphill battle. Though smart speakers have shown some staying power, offices are still organized around desktop computers.

Plus, though it's quicker to speak than type, it's also quicker to read than to listen. Eleti said his team considered this dynamic when deciding how ChatGPT would respond to audio prompts.

"We don't think of this as just pure voice in and voice out," Eteli said. "It's about voice in and then the right output back. Sometimes it's text, sometimes it's voice, sometimes it's a mix."

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• Salesforce has been in talks to acquire AI startup Listen Labs for around $2 billion.
• Listen Labs, which was last valued at $500 million, sells an AI market analysis platform.
• Recent AI M&A deals include Nvidia's $12.9 billion acquisition of AI startup Hugging Face.

Salesforce could be on the hunt for acquisitions to beef up its AI capabilities.

The software giant has recently been in talks to buy Listen Labs, an AI-powered customer research platform for around $2 billion, according to people familiar with the matter. The talks have not been finalized and could ultimately be unsuccessful, according to a person with knowledge of the deal.

Salesforce and Listen Labs did not respond to requests for comment.

Listen Labs was founded in 2023 by Alfred Wahlforss and Florian Juengermann, who first met as undergraduates at Harvard University while building an AI avatar app that went viral, attracting 20,000 users on its first day, according to Sequoia Capital. Juengermann was previously a national champion in competitive programming in Germany.

They used an early version of what would become Listen Labs to interview users, which helped them realize that using AI for market research would be extremely valuable.

The company's software automates much of the qualitative research process, which has typically been expensive and time-consuming.

Customers include Microsoft, Anthropic, Google, Nestle, Sweetgreen, and Perplexity. At the beginning of the year, Listen Labs said it had grown its annualized revenue by 15x and interviewed more than one million people in nine months.

For Salesforce, the deal would strengthen its broader quest to make its agentic AI platform, Agentforce, more than just about automating repetitive work. Listen Labs could boost Agentforce by understanding what customers are thinking. It could recommend which products they might buy and craft the perfect pitch for salespeople to close a deal.

If the deal were finalized, it would be part of a wave of AI acquisitions in recent weeks, with Nvidia acquiring HuggingFace for around $12.9 billion and Stripe buying OpenRouter for around $8 billion.

Salesforce has been pushing to improve its AI efforts, with a particular focus on enterprise agents. The Information reported that they considered acquiring HuggingFace before it was sold to Nvidia.

Listen Labs was last valued at $500 million in a financing round earlier this year. Its backers include Sequoia Capital, Ribbit Capital, Conviction Partners, and Pear VC.