Cartesia

We are excited to introduce v2.0.0 of the Cartesia Python SDK. Highlights: ◆ ?????????? ???????????? - Instantiate and use the client with just 24 lines of code. ◆ ?????????? ???????????? - The SDK exports an async client alongside standard real-time calls, allowing you to make non-blocking API requests. ◆ ?????????????????? - The SDK supports streaming responses and outputs a generator that you can iterate over. Install our Python SDK by running `pip install cartesia`. Learn more here: https://lnkd.in/g36_tBv5

Some people say that the big AI labs are going to discover everything in AI research. But startups like Cartesia are continually proving that wrong. In this episode of Barrchives, I went deep with Cartesia's founder and CEO, Karan Goel, about their state of the art audio models. We talked about how state space models work, how Cartesia is trying to bring latency down to 0, why startups can still outcompete big research labs, current and future audio use cases, and how audio is going to be the dominant way we interact with computers. Full episode in the comments!

New! Cartesia is proud to partner with Forethought to launch Forethought Voice — an agentic AI voice solution for customer support teams. Unlike traditional phone support experiences, Forethought Voice leverages Forethought’s Autoflow technology to understand, reason, and resolve customer issues dynamically. Key Sonic model capabilities: - Natural, human-like conversations with superior voice quality - Precise transcript accuracy for complex customer support scenarios - Enterprise-grade reliability with 99.9% uptime - Advanced workflow management and emotional intelligence We're excited to help Forethought bring this solution to the market and see support teams reduce costs, boost CSAT, and resolve issues faster than ever. ?? Learn more about Forethought Voice here: https://lnkd.in/gPHEDwSN

When we set out to create a true agentic AI for voice support, we knew it had to be fast, intuitive, and truly conversational—solving customer problems instantly, without IVRs or long wait times. That’s why we partnered with Cartesia—just named to the Enterprise Tech 30 list today!??? Their voice AI technology helps power natural, real-time conversations that actually get customers the answers they need.??? With Forethought Voice, businesses can now deliver seamless AI-driven voice support that understands, responds, and resolves issues—just like a human agent, but faster. This is the future of customer experience, and we’re just getting started.??? "We're excited to partner with Forethought to power conversational experiences that are as seamlessly natural as they are consistently dependable." –?Karan Goel, Cartesia CEO Learn more ?? https://lnkd.in/gPHEDwSN

We're thrilled to announce that Cartesia has been named to the 2025 Enterprise Tech 30! More than 100 leaders in venture capital and corporate development vote to determine the #ET30 List awardees. You can’t buy or lobby a place on the list! Thanks Wing Venture Capital and Eric Newcomer, and congrats to all the other listees! Check out the full list at enterprisetech30.com Read more at https://lnkd.in/gj5zDkcS #WingVC #VentureCapital

SuperDial partners with Cartesia to achieve ??× ???????? ?????????????????? and ??× ???????????????????????? ?????????? in healthcare administration. "Communication in healthcare relies on countless forms of complex phone-based interactions—from appointment scheduling and benefits verification to following up on claim denials. We wanted a text-to-speech solution that's both natural and context aware in order to optimize our solution for every common workflow. Cartesia has delivered this, helping our best-in-class voice AI agents automate tedious phone calls across various use cases on behalf of the healthcare organizations we serve." Sam Schwager, CEO and Co-Founder of SuperDial "Superdial’s commitment to reducing administrative burden through intelligent voice automation aligns perfectly with our mission to create voice AI that sounds incredibly natural while understanding complex contexts. By providing the text-to-speech technology behind SuperDial's solution, we're helping providers focus less on what they’re most excited about every day - elevating patient care." Karan Goel , CEO of Cartesia Read more at https://lnkd.in/gfaUe9bC

11x partners with Cartesia to redefine the future of work. Call Julian to try for yourself at https://go.cartesia.ai/11x "In 1999, Salesforce brought software to the cloud. In 2025, 11x is killing software as we know it and unleashing the era of digital workers. To realise this vision, we needed AI voice technology that feels truly human. Cartesia’s technology gives our AI digital workers reps the speed, reliability, and natural expressiveness required to engage customers at scale. It's the only solution fit for our relentless drive toward innovation.” Keith Fearon, Head of Product & Growth, 11x "11x is redefining the future of work with AI-powered digital workers, and we’re proud to power their voice. Their vision demands the most natural, responsive, and adaptable voice AI—one that can engage customers with the same nuance and effectiveness as a top sales rep. With Cartesia, 11x is setting a new standard for AI-driven sales, and together, we’re proving what’s possible when cutting-edge voice technology meets bold innovation." Karan Goel , CEO, Cartesia

11x partners with Cartesia to redefine the future of work. Call Julian to try for yourself at https://go.cartesia.ai/11x "In 1999, Salesforce brought software to the cloud. In 2025, 11x is killing software as we know it and unleashing the era of digital workers. To realise this vision, we needed AI voice technology that feels truly human. Cartesia’s technology gives our AI digital workers reps the speed, reliability, and natural expressiveness required to engage customers at scale. It's the only solution fit for our relentless drive toward innovation.” Keith Fearon, Head of Product & Growth, 11x "11x is redefining the future of work with AI-powered digital workers, and we’re proud to power their voice. Their vision demands the most natural, responsive, and adaptable voice AI—one that can engage customers with the same nuance and effectiveness as a top sales rep. With Cartesia, 11x is setting a new standard for AI-driven sales, and together, we’re proving what’s possible when cutting-edge voice technology meets bold innovation." Karan Goel , CEO, Cartesia

Looking forward to speaking at NVIDIA GTC tomorrow on the future of real-time, interactive AI. At Cartesia, we are rethinking how users interact with AI systems. Our voice AI models are helping enterprises and creators generate ultra-realistic, controllable audio at incredibly low latency for hundreds of real-time applications, including customer support, healthcare, gaming, agents, and robotics. If you are a developer interested in interactive AI systems, efficient ML, or voice AI, I'd love to chat! I'll be there Wed and Thurs 3/19-3/20. Leave a comment / shoot me a DM if you'd like to meet!

Looking forward to speaking at NVIDIA GTC tomorrow on the future of real-time, interactive AI. At Cartesia, we are rethinking how users interact with AI systems. Our voice AI models are helping enterprises and creators generate ultra-realistic, controllable audio at incredibly low latency for hundreds of real-time applications, including customer support, healthcare, gaming, agents, and robotics. If you are a developer interested in interactive AI systems, efficient ML, or voice AI, I'd love to chat! I'll be there Wed and Thurs 3/19-3/20. Leave a comment / shoot me a DM if you'd like to meet!