Speechify today announced the early rollout of SIMBA 3.0, the newest generation of its proprietary voice AI models built in-house by the Speechify AI Research Lab. Available now to select third-party developers through the Speechify Voice API—with general availability planned for March 2026—SIMBA 3.0 is optimized for real-world voice workloads, emphasizing humanlike quality, ultra-low latency, long-form stability, and cost-efficient scaling.
SIMBA 3.0 is engineered from the ground up for demanding applications where voice quality, responsiveness, and reliability directly impact user experience. Unlike general-purpose multimodal models, it prioritizes voice-first performance:
The Speechify AI Research Lab owns the full stack—from model training to production APIs—allowing continuous optimization based on real usage across Speechify’s consumer products and third-party integrations.
"SIMBA 3.0 was built for real production voice workloads, with a focus on humanlike quality, stability, low latency, and reliable performance at scale," said Raheel Kazi, Engineering Leader at Speechify. "Our goal is to give developers voice models that are easy to integrate and strong enough to support real world applications from day one."
Third-party developers can integrate SIMBA 3.0 to build:
The Speechify Voice API provides production-ready endpoints, SDKs, and infrastructure designed for rapid deployment and scalable voice features.
About Speechify
Speechify is a leading generative AI company empowering creators to build 3D characters and animated videos in minutes. Founded by Jhanvi and Ketaki Shriram, the platform utilizes advanced AI animation technology to remove technical barriers for users worldwide.
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