Voice AI Platform

What do you like best about the product?

I work extensively on voice agents and need voices across the world, including Indian accents. smallest.ai has more than enough accents and languages, and it’s been very reliable with adequate latency for my needs. I use it as our production STT, TTS, and voice evaluation stack, and it gives us an acceptable balance of accents, costs, and latency.

What do you dislike about the product?

Latency isn’t an issue for me currently, but faster latency would be welcome. Lower prices would also help.

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

I work extensively on voice agents and need voices across the world, including Indian accents. smallest.ai gives me enough accents and languages, with reliability and latency that work for my needs, and an acceptable balance of accents, cost, and latency. I use it as our production STT, TTS, and voice evaluation stack.

What do you like best about the product?

I use smallest.ai for speech-to-text and text-to-speech, and I find the latency of both good. I especially like the low latency of speech-to-text, the text-to-speech quality, and the range of languages and human-sounding voices. Voice cloning is fast and works really well with around 5 to 15 seconds of audio. The range of voices and voice cloning helped me simulate different personas for role-play agents. I can support Indian languages like Malayalam and Kannada, and work with clients whose recipients speak those languages. The setup was very smooth; I used Claude to search the smallest.ai documentation and get the streaming API connections working.

What do you dislike about the product?

Sometimes the text-to-speech latency increases a bit, though it doesn’t happen every time. I think smallest.ai should allow more voice samples for cloning, because 15 seconds of audio may not capture all the expressions and pauses, and sometimes the voice is unable to clone.

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

I use smallest.ai’s speech-to-text and text-to-speech to build my own inbound and outbound calling infrastructure. Low latency, human-sounding voices in many languages, and voice cloning from 5–15 seconds of audio help me simulate personas and serve clients whose recipients speak languages like Malayalam and Kannada.

What do you like best about the product?

We use smallest.ai for text-to-speech, and it’s been really helpful for Hindi, English, and other Indic languages. Its support for Indic languages is better than what I’ve found with many other TTS vendors. It’s easy to set up, and the documentation is simple, available, and helpful. I also like the snippets and examples for prompting a more natural voice, especially with pacing and punctuation. The pay-as-you-go model lets me pay for what I use without locking into a fixed amount, and it’s reasonably priced. The support is great, and the latency is amazing.

What do you dislike about the product?

I haven’t had great experiences with Kannada and Tamil, and I think those regional languages could be better. I haven’t really tested other languages, but smallest.ai could focus on supporting more of them so we can deploy it for more of our clients’ language needs.

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

I use smallest.ai for text-to-speech, especially Hindi, English, and other Indic languages. Other TTS vendors don’t have really good Indic support, but smallest.ai handles that very well.

What do you like best about the product?

The live interruption handling is the biggest plus for us. During flash sales, sometimes customers constantly talk over our automated phone system to change shipping addresses. Pulse handles the conversational overlap smoothly without freezing up.

What do you dislike about the product?

The documentation on managing spike concurrency during major shopping holidays could feature more explicit step-by-step limits. We had to do some trial-and-error load testing on our end.

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

Our live chat teams were getting slammed with "Where is my order?" requests. Moving that volume to an automated voice agent powered by Pulse STT allowed us to deflect over 40% of standard ticket queues.

What do you like best about the product?

I really appreciate the low streaming latency of smallest.ai because it helps our routing system detect changes in caller intent in real-time and provides immediate assists to agents without disrupting live conversations. It's great how it automatically converts live interactions into concise summaries linked to CRM files, reducing our average handle time. I also like how smallest.ai handles test calling, providing a genuine call experience without repeated tests. Plus, the initial setup is super easy, just requiring one login, and the user interface is very user-friendly.

What do you dislike about the product?

I notice that when speakers talk over each other during rapid interview settings, the formatting can occasionally miss a speaker label and merge quick strings into one paragraph block.

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

I use smallest.ai for low streaming latency, which helps our customer care by detecting intent changes quickly. It solves post-call backlog issues by converting interactions into structured summaries linked to CRM, cutting our average handle time.

What do you like best about the product?

I use smallest.ai for deposition logging, legal audio mixing, and court proceeding transcription. Pulse creates highly reliable initial text drafts instantly, which completely removes our production backlog. I like the built-in PII and credit card redaction features that work flawlessly in real time. Sensitive identity details are automatically masked out of the stream as our financial advisors talk, protecting customer data immediately. The automatic PII redaction helps us automatically protect sensitive personal information without requiring manual redaction, saving time and reducing the risk of data exposure. The initial setup was quite easy and straightforward.

What do you dislike about the product?

I find the visual reporting interface inside the admin dashboard slightly rigid. Exporting monthly call data by specific regional branch offices requires pulling the raw files via API. The interface could be improved with more customizable dashboards, clearer visualizations, and interactive filters. Adding real-time updates, export options, and better drill-down capabilities would also make reports easier to analyze and share.

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

I use smallest.ai for automatic transcription and PII redaction. It creates reliable text drafts instantly, eliminating backlog. The real-time redaction protects sensitive data without manual effort, saving time, reducing data exposure risk, and enhancing workflow security and compliance.

What do you like best about the product?

The speaker separation is incredibly clean. When agents are doing property walkthroughs with
a couple, Pulse cleanly splits who said what without turning it into a giant, scrambled block of
text.

What do you dislike about the product?

The webhooks output data in a heavily nested format. Our technical team had to write a couple
of quick data-stripping scripts before we could route the text cleanly into our lightweight agent
CRMs.

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

Our old conversational voice bots kept stepping on callers' toes because of sluggish
turn-detection. Pulse has near-instant response timing and keeps conversations completely
natural.

What do you like best about the product?

I love the built-in PII and credit card redaction features of smallest.ai because they work flawlessly in real time, automatically masking sensitive identity details during live conversations. This ensures immediate protection of customer data and saves our team significant time since we don't have to manually remove or hide personal or payment details. It's particularly beneficial for handling financial conversations where privacy and data security are crucial. The initial setup of smallest.ai was very easy and straightforward, allowing our team to integrate it quickly without any major issues. The platform has helped us automate PII redaction and improve compliance monitoring, which was a major reason for switching from a manual transcription and call-monitoring process. The ability to integrate smallest.ai with our internal compliance and customer management systems using its API to export call data and connect transcripts with our secure document storage has been incredibly efficient for our compliance team. Overall, my experience with smallest.ai has been very positive, and I appreciate its smooth real-time features.

What do you dislike about the product?

The reporting dashboard could be more flexible,. Exporting detailed call data for specific regional branches sometimes requires using the API.

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

I use smallest.ai for quick deposition transcriptions, solving our backlog by automatically drafting texts. Its AI redacts PII, instantly protecting sensitive data, especially during financial discussions. It saved us time by replacing manual transcription and monitoring, improving compliance and security efficiently.

What do you like best about the product?

I love how smallest.ai instantly creates highly reliable initial text drafts which remove our production backlog, saving us days of manual transcription effort. The automatic word-level timestamps are incredibly useful as they match up perfectly with our legal audio tracks. I can click on any word in the transcript and the media line jumps straight to that exact millisecond, which really speeds up our deposition editing workflows. Word-level timestamps turn a static text transcript into a highly interactive, searchable, and easily editable media database, eliminating hours of manual timeline scrubbing and allowing legal teams to focus on strategy rather than video editing. The platform integrates natively with several real-time AI and communication tools like LiveKit, Pipecat, Twilio, and Zapier, which is great for streamlining voice and automation workflows. Its ultra-low latency and native integrations with frameworks are incredibly powerful for building real-time, conversational voice agents.

What do you dislike about the product?

I find myself relying heavily on manual API configurations because the developer dashboard currently lacks a user-friendly, visual interface for managing custom pronunciation dictionaries. The documentation for advanced features like setting up data redaction or handling rate limits is relatively sparse, which often means I need hands-on assistance from the support team. I also feel that the platform is lacking in terms of providing comprehensive performance metrics, as there is no built-in dashboard for tracking granular, language-specific Word Error Rates. Additionally, for workflows needing a wide range of pre-made or community voice options, the smaller, more curated voice library can feel restrictive. The limited webhook options also make managing complex, high-volume logging more difficult.

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

I use Smallest.ai to instantly create highly reliable text drafts, eliminating our production backlog. The word-level timestamps turn my transcripts into interactive, searchable, and editable databases, speeding up deposition editing and letting us focus on legal strategy.

What do you like best about the product?

​The standout feature for our educational architecture is the engine's incredible handling of specialized, context-dependent text. Most traditional TTS systems stumble hard over technical scientific terminology or legal citations, requiring heavy SSML tagging to fix pronunciation. Smallest.ai's Lightning model natively infers the correct phonetic structure based on surrounding paragraph context, which has drastically cut down our manual audio editing hours during textbook localization workflows.

What do you dislike about the product?

While the core voice synthesis is top-tier, the advanced pronounciation dictionary manager in the developer portal feels a bit bare-bones. It functions perfectly via API overrides, but a more robust visual interface within the dashboard for managing custom lexicon tables would make large-scale asset tracking easier for non-technical editors.

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

​We needed to scale our auditory accessibility compliance (ADA/Section 508) across hundreds of hours of web-based training modules without blowing past our quarterly production budget. Smallest.ai allowed us to automate high-fidelity, highly natural audio generation straight from our headless CMS pipeline, saving us thousands in traditional voice-actor studio booking fees while speeding up our deployment cycles by roughly 40%.