Monday, February 23, 2026
Speechify has introduced SIMBA 3.0, the latest evolution of its production-ready voice AI models, marking a significant step forward in next-generation voice technology. Developed by the Speechify AI Research Lab, the new model is now rolling out to select third-party developers via the Speechify Voice API. Full general availability is scheduled for March 2026.
With SIMBA 3.0, Speechify aims to redefine how developers integrate voice intelligence into real-world applications. The model delivers advanced text-to-speech, speech-to-text, and speech-to-speech capabilities, enabling seamless integration across digital platforms. As demand for conversational AI and real-time voice interaction continues to grow, Speechify positions SIMBA 3.0 as a production-grade solution built specifically for scalable enterprise and consumer use cases.
Unlike providers that layer voice functionality over third-party AI systems, Speechify operates its own dedicated research lab. This distinction gives the company direct control over model development, quality standards, performance optimization, and long-term innovation strategy. Consequently, developers benefit from consistent upgrades, predictable performance, and stable pricing without relying on external AI vendors.
"SIMBA 3.0 was built for real production voice workloads, with a focus on humanlike quality, stability, low latency, and reliable performance at scale. Our goal is to give developers voice models that are easy to integrate and strong enough to support real world applications from day one," said Raheel Kazi, Engineering Leader at Speechify.
His statement underscores the company’s focus on practical deployment rather than experimental prototypes. In other words, SIMBA 3.0 is designed not just to demonstrate technical capability but to operate reliably under real production demands.
Furthermore, Speechify offers developers comprehensive integration tools. Through the Speechify Voice API, teams gain access to production-ready REST endpoints, complete API documentation, quickstart guides, and officially supported Python and TypeScript SDKs. This developer-centric ecosystem ensures that organizations can move rapidly from initial testing to full-scale deployment.
In addition to serving third-party developers, Speechify uses SIMBA 3.0 to power its own consumer-facing applications. This dual usage model creates a continuous feedback loop, allowing the company to refine performance, optimize latency, and enhance user experience based on live production data. As a result, improvements benefit both internal products and external partners simultaneously.
Importantly, SIMBA 3.0 addresses several critical factors shaping the voice AI market: humanlike speech quality, low latency responses, scalability, and cost efficiency. These elements are increasingly essential for applications such as AI receptionists, virtual assistants, customer support bots, accessibility tools, and digital content platforms.
As voice-driven interfaces become more prevalent across industries, businesses require infrastructure that supports both experimentation and reliable production scaling. Therefore, Speechify’s approach focuses on building voice models that integrate easily while delivering enterprise-grade resilience.
By launching SIMBA 3.0 through its proprietary API and maintaining full control over its research pipeline, Speechify reinforces its position as a vertically integrated voice AI innovator. Looking ahead to the full rollout in March 2026, the company aims to empower developers worldwide with robust, scalable, and future-ready voice technology.
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