Following a strategic rebranding in early 2026, the company has introduced an agentic production workflow designed to address a critical inefficiency in the digital economy: the "execution gap" between creative intent and final output.
The "manual fatigue" of post-production was the primary bottleneck for the creative economy. Industry data from Adobe suggests that while 86% of creators have integrated generative AI into their ideation phase, the actual technical work: cutting footage, synchronizing audio, and balancing levels. This "messy middle" of production is where projects often stall. Async’s new framework addresses this by positioning natural language as the central interface.
Users can now cut footage, craft narratives, integrate voiceovers, and optimize audio and video quality using only natural language commands. According to the company, this approach compresses post-production time for a typical one-hour recording from a range of 20–48 hours down to mere minutes.
Unlike most traditional AI tools that act as simple filters or generators, agentic workflows involve AI models that can plan, reason, and execute multi-step tasks autonomously. For Async, this means the system doesn't just "enhance" audio; it understands the creative intent behind a command like "make this interview feel more dramatic and remove the dead air," and executes the necessary edits across multiple layers of media.
To serve the developer community, Async has made its proprietary infrastructure accessible through the Async Voice API. The new offering grants third-party developers access to the same low-latency voice production engine powering the Async ecosystem. Designed for real-time conversational agents and streaming applications, the API operates on a flexible pay-per-use pricing model.
"Our goal is to make video and audio production accessible to everyone. Creators shouldn't be forced to juggle a dozen separate applications to realize a single vision. We're evolving beyond traditional tools into intelligent systems that comprehend creative intent," stated Arto Yeritsyan, CEO and Founder of Async. "The era of manual editing is ending. This update makes the production process invisible—creating a direct connection between creative vision and finished output. You're no longer editing; you're directing."
The new features and the Voice API are available starting today via the Async web platform. First-time users can access a seven-day trial to test the full automated workflow.
About Async:
In January 2026, Podcastle was rebranded to Async. The company unified three core products under one infrastructure:
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For Creators: Intuitive audio and video editing, AI voice generation, and one-click repurposing, now powered by even faster, agentic models. The updated Studio helps video and audio creators produce professional, high-quality content without the friction of complex timelines.
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For Enterprise: A scalable workspace for marketing, sales, and operations teams. Async enables businesses to create branded content at scale, automate internal communications, and produce secure training materials, all within an environment built for collaboration and speed.
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For Developers (Async Voice API): A major expansion opening the company's proprietary tech stack to the engineering world. Developers can now build voice-enabled applications, from customer support assistants to internal tools, using the same ultra-low latency, human-like voice models that rank among the top performers on Hugging Face.
Originally founded in 2020 as a Chrome extension that instantly converted articles into podcasts, the platform rapidly evolved based on market demand into a full creative operating system used by millions. This product excellence has been recognized with the tech world’s most coveted awards: Product Hunt’s Golden Kitty Award (2021), The Webby Award (2022), and G2’s Overall Market Leader (2023) status.
Async’s expansion is supported by a financial foundation. Backed by Tier-1 investors including Andrew Ng’s AI Fund, Mosaic Ventures, RTP Global, Point Nine, and Sierra Ventures—the company has raised $23.5M to date. This includes a $13.5M Series A round specifically allocated to scaling its AI infrastructure and expanding its engineering team.
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