Gradium SaaS

What do you like best about the product?

Gradium’s natural-sounding, low-latency voice makes practice in my app, Eloqa, feel like a real conversation. I also appreciate how reliable it is and how much control it gives me over voice parameters. On top of that, the voice-design feature has been especially useful, letting us create the coach’s voice from a single prompt.

What do you dislike about the product?

As of our latest testing, Gradium speech-to-text model was not precise enough for our use case. It could be better now. But Gradium text-to-speech models are top-notch.

What problems is the product solving and how is that benefiting you?

Gradium gives us the reliable voice infrastructure we need as Eloqa grows. It lets us scale our speaking-practice experience while focusing our efforts on our user experience.

What do you like best about the product?

What I like most about Gradium is the combination of high-quality, natural-sounding voice synthesis, low latency, and ease of integration.

As an AI developer, I particularly appreciate how Gradium makes it possible to build real-time, voice-driven experiences that feel genuinely conversational rather than robotic.

What do you dislike about the product?

There’s honestly very little to dislike about Gradium so far. One area for improvement would be expanding the flexibility and customization of voices, particularly when it comes to fine-tuning emotions, tone, and speaking styles and also more languages ;)

What problems is the product solving and how is that benefiting you?

Gradium helps us overcome one of the biggest challenges in building conversational AI experiences: delivering natural, expressive voice interactions with minimal latency.

At Gensai, we develop interactive AI solutions for museums, events, brands, and intelligent assistants, where responsiveness and voice quality are essential to creating engaging experiences.

Gradium allows us to build more fluid, human-like conversations while reducing the technical complexity of integrating high-quality speech synthesis.

Its potential for on-device deployment is particularly valuable for installations where connectivity, privacy, and reliability are important.

Ultimately, Gradium helps us focus more on designing innovative AI experiences and less on solving the underlying voice technology challenges.

What do you like best about the product?

Gradium's voices are really authentic, including in other languages than English. We use it a lot with French language, and the quality is amazing. We also deeply appreciate the data protection Gradium offers.

What do you dislike about the product?

Gradium is a young company, so changes in the API and the products happen often which can be both great and sometimes frustrating. For instance, voices that we use can become depreciated, but new ones come regularly.

What problems is the product solving and how is that benefiting you?

Gradium offers state of the art voices that our users (students and teachers) manipulate. It is perfect for high-quality data-sensitive platforms.

What do you like best about the product?

I like that Gradium’s voice has a very natural touch. The team is very innovative and implements feedback quickly.

What do you dislike about the product?

I’d like a voice-to-voice model.

What problems is the product solving and how is that benefiting you?

I use Gradium for our voice AI agents.