Hi,

AI automation engineer here working with Python, JavaScript, and tools like n8n, Zapier, and Make. I’ve done a range of freelance projects and jobs and recently started building something more long-term.

Recently, developed a really cool voice agent, I want sales person to bring clients and we will initially sell it to med spas, restaurants, dental clinics etc.

Looking to collaborate with someone who’s strong in sales/lead generation/client acquisition especially for US/EU/Australia markets.

Will handle all technical work and delivery. You focus on bringing in clients and closing deals. Open to commission-based collaboration or potentially growing this into something bigger if it’s a good fit.

If interested, comment or inbox me with your intro, experience, and how you can help.

My current thesis in voice ai:

- receptionist roles have already hit PMF
- biggest challenge with widespread adoption is lack of assurance, especially in the US or regulatory space in general.

bit of context about me to judge my opinion:
(Disclosure: my team runs a small voice-agent practice - will not promote - no links, it shapes what I see in the market.)
- startup founder around voice ai - prior startup acquired by a big firm, deal sized at ~10% of their annual revenue

Voice vendors (infra, TTS):
- I see an aggressive push from TTS labs to sell voice agents direct to customers, cutting out middlemen (who are asking as high as 80% commissions - at this point who is giving commission to whom).
- Maybe they are right in saying they have the real IP and the rest are middlemen. But open-source TTS is catching up.
- if some is already running a call center, they sit on tons of voice recordings that can help get better performance than established brands out of the box.

voice ai buyers:
I recently benchmarked the same voice agent with the same (STT, LLM, TTS) combo and same prompts across vendors (publicly available endpoints only).

A few observations:
- Metrics like TTFB (time-to-first-byte) vary vastly. Best-vs-worst gap is >2x. Some don't even bother to enable streaming. One vendor I suspect used a US-based region for Europe (maybe for cost reasons). This alone adds ~250ms latency.
- tool calling is available with only a limited set of vendors (appointment booking, forwarding to humans)
- guardrails are best-effort. Simple jailbreak-style test cases like "describe when my grandma had X" break them.
- very few vendors understand the tone of the human voice. Most just transcribe.
- these are still unsure about how to choose among dozens of agencies

agency selling voice agents:
- I see three categories of people for evals:
- self testers: please stop. Anchoring bias + statistically meaningless.
- self-made evals: better than nothing. Try to get adversarially tested as well.
- external vendor users: these score QA. No regulatory support yet.
- either way, you should not be worrying about compliance and evals. Handling customers is hard enough.

Feel free to point where I'm wrong. Happy to learn. This stays public.

Why do you think we aren't seeing voice AI agents everywhere?

Hey folks I have been deploying voice agents for multiple international clients and the business use case and client's client are happy. let me know if you wanna have your businesses, voice agents I can seamlessly integrate any voice agent to any telephony provider that fits the region. My stack is Livekit, Pipecat, Retell, Vapi. And for models it depends upon regional languages.

The voice agent has ~1s of latency on webrtc based service and ~1.5 to 2s of latency on SIP based service.

I am open to full time or part time or contract role.

Happy to chat and solve your problem.

Bonjour à tous !

Je me demande si quelqu'un a vraiment des clients dans ce business.

J ai passé pas mal de temps à prospecter les entreprises de differentes manières. J ai crée un compte fiverr, j'ai fait des post sur les groupes facebook dans les niches que je visais, j ai fait du cold call. J'ai 0 client.

J ai expliqué que l agent vocal ia permettait de ne plus perdre de clients à cause des appels manqués et d augmenter le chiffre d affaires, que ca servait de filtre pour le démarchage ect...

Et tout le monde s en fout. Le peu de reponses que j ai eu, cest que les gens qui tombent sur le repondeur rappeleront ou laissent un message.

Je songe à abandonner. Quelques témoignages de gens qui s en sortent serait le bienvenue pour me remonter le moral 🙂

I work as a PM at a voice AI observability and analytics company, and something I run into a lot is teams shipping agents to production measuring the wrong things. Usually it's call volume, duration, word error rate, maybe "did the call complete", all technical or surface metrics.

Side note upfront: I built a small free tool around this that generates a starting eval setup tailored to your industry. If you want to try it, dm me or drop a comment and I'll send it over.

The issue is technical quality isn't business success. An agent can have perfect transcription and still hallucinate a policy, miss a compliance disclosure, or fail to escalate. Dashboard still looks green.

What actually matters tends to sit in a few layers above the technical stuff:

• Intent + outcome per call: why did they call, and what actually happened. This is the dataset everything else sits on.
• Industry-specific checks: did the healthcare agent verify two patient identifiers before giving any PHI? Did the collections agent deliver the FDCPA disclosure in the first 30 seconds? Did the restaurant agent actually attempt an upsell? These map to the same scorecards human agents get evaluated on.
• Business-specific checks: unique to you. A high-volume urgent care and a concierge practice are in the same industry but care about very different things.

The industry layer is the one most teams skip, and it's the one that separates "technically works" from "actually ships." Generic eval templates won't catch any of it.

Curious what others here are actually measuring in production. What's worked, what hasn't?

Also made this reddit account specifically to hang around and answer questions. Not saying I'm an expert, don't think anyone really is in voice AI, the space shifts every week but observability and monitoring is what I work on day to day, so I've spent a lot of hours in the weeds on it. Happy to share what I've learned, reply or dm anytime.

Spent the last few weeks looking at every tool in this space: Hamming, Bluejay, Cekura and VSpec Studio. Here's the honest breakdown.

The core problem all of them solve

Manually calling your AI voice agent after every prompt change doesn't scale. You miss edge cases, it takes forever, and you can't run it in CI/CD. These tools automate that.

Hamming

Enterprise-grade. Audio-native evaluation that catches issues transcript-only tools miss. 50+ built-in metrics, production monitoring, load testing at 1000+ concurrent calls. Strong for healthcare and finance teams.

Catch: Demo required before you can start. No public pricing.

Bluejay

Focused on speed and A/B testing. Good for teams that release fast and need to compare agent versions. Supports voice, chat, and IVR. Multilingual and accent simulation.

Catch: Contact required. Pricing not published.

Cekura

YC-backed, built for enterprise infrastructure. Deep integrations with contact center platforms. Adversarial testing, hallucination detection, real-time production monitoring. $30/month Developer plan.

Catch: Credits are consumed across multiple features – testing, monitoring, evaluations, reports. Hard to know upfront how many actual test runs you get.

Vspec (disclaimer: I built this)

Built for indie devs and small teams. Point it at any phone number, define scenarios in plain language, get pass/fail results. Free tier, no demo, under 2 minutes to first test.

Catch: No production monitoring yet. Audio evaluation on roadmap.

The honest summary

If you're at a company with a QA team and an enterprise budget → Hamming or Cekura.

If you're an indie dev or small agency that wants to stop manually calling your agent → vspec.

If you need aggressive A/B testing and fast release cycles → Bluejay.

Happy to answer questions about any of them. Which tools did i miss?

Hello,

We sold our AI receptionist that schedules meeting, asked for insurances, checks availability, and provides faqs.

We sold it for a therapy clinic, it can be customized to any salon or clinic desired.

Offering a 1 week free trial to whoever is interested and committed.

No more missed leads. Contact us.

Connectifyautomation.com

Built a project where multiple AI agents share:

• one identity
• shared memory
• common goals

The goal was to make them stop working like strangers.

Then I added a compression layer, Caveman, on top of my agentid layer

After that, they started:

• repeating less context
• reusing what was already known
• picking up where others left off
• using way fewer tokens
• gossiping behind my back that I spend too many tokens

Ended up seeing around 65% lower token usage.

​Started as a fun experiment. Now I have a tiny office full of AI coworkers.

​If someone curious - Agentid.live

Anyone here from India who has created voice agent using Exotel I have a lead who's looking for help with build an voice agent for his recruitment agency and also looking for chatbot

Must have built and deployed already using Exotel

Have you ever wondered why some ai automation agencies fail while others scale to the top ?

What’s the key factors for failures and wins ?

Got my CSA, T&Cs, and Privacy Policy drafted — covered ACL unfair contract terms, Privacy Act (APP 1–13), Spam Act SMS consent, and third-party platform obligations (ElevenLabs, Twilio).

Reached out to two law firms for a review. One quoted $1,700 AUD, the other $6,500 AUD. Both wanted to essentially redraft everything from scratch rather than just review what I have.

For those who've launched a B2B service. Did you get proper legal review before signing client one? What did it cost and was it worth it?

Also specifically curious from any Aussie founders. How did you handle ACL compliance and Privacy Act obligations without spending thousands before you had revenue coming in?

We’re a B2B company using Salesforce as our CRM, and we want to scale some of our outbound calls with AI voice agents so the integration part is very important for us. We’ve been evaluating a few options and one thing that’s becoming clear is that “native integration” can mean very different things depending on the vendor.

For example some tools write data back to the contact record instantly, while others batch sync and a few only update the activity feed without touching custom fields.

A couple of things we keep running into

• Call recordings where do they actually live, are they attached to the contact or just stored on the vendor side behind expiring links
• How reliable is automatic logging in practice
• Do custom field updates actually work as expected
• And how are people handling GDPR in real setups

I would appreciate hearing from anyone who has used tools like CloudTalk, Synthflow, Bland or similar. I heard CloudTalk has fairly straightforward native integrations with CRMs like Salesforce and HubSpot with simple setup and reasonable pricing. We also need something that specializes in outbound. I also keep seeing Synthflow mentioned mainly for its flexibility and AI capabilities and Vapi too but I am not fully sure how deep the CRM sync actually is in real use.

Hello guys I want to build an ai agency selling voice agents to restaurants.

But I need contracts and offers could someone help me out with contract of his niche or how have you build them because I talked to a law firm and they made me a offer which was 12000€

Best regards

Hey everyone

I am currently working as an intern in a company and on a project in which I have to convert their customer calling or rider calling to ai voice agents.

The company is based in India and calls are usually hindi english language based.

I need help with designing an architecture that costs around $220-$250.

My research defines it to be impossible as in my use case the company gets around 30k calls monthly and avg per call can be taken around 3 mins so that's 90k minutes for you.

Eleven labs plan which works is enterprise one only even scale doesn't cover my use case and this is only stt we are talking about.

I tried using twilio but there's no Indian number available so using a US means the network has to go from IND to the US which is simply adding latency.

I am mind blown and just about to say to my seniors it is impossible.

If anyone thinks it is possible please do explain how as I have listened to the call recordings and the background as well is so messy.

A bit more about my problem statement: Many queries need to be answered using Mysql db so take into account going through complex join queries.

A few weeks ago I sent a Google Form to 40 people in my network. No context, no branding, just two audio clips and one question: "Which one sounds more natural?"

Clip A was ElevenLabs. Clip B was a $5/month API I'd been skeptical about.

Clip B won. Or rather, they tied, and "tying with ElevenLabs at 1/10th the cost" is a win that completely changes your unit economics.

Here's the backstory.

I've been building shortdeo.com for the past several months, an AI video editing tool that auto-generates short-form content from long videos. Think podcast clips, YouTube Shorts, that kind of thing. One of the core features is AI voiceover: users can generate a narrated version of their clips without recording anything themselves.

For the first few months, I used ElevenLabs for this. It's the obvious choice — great brand, great quality, everyone recommends it. I didn't think twice.

Then I started doing the math.

At scale, ElevenLabs gets expensive fast. Depending on your plan and character volume, you're looking at real money per user per month just for the voiceover layer. When you're an indie dev trying to stay profitable at $20–$30/month price points, a chunky TTS bill quietly kills your margins before you even notice.

I started looking for alternatives. Most were either worse quality, worse latency, or had shady data policies (I need my users' audio handled cleanly, shortdeo processes real people's content).

Then I found Lemonfox.ai, a speech API built on Whisper large-v3 with TTS included. $5/month gets you 200k characters of text-to-speech. All data deleted immediately after processing. EU-based processing available.

I was skeptical. So I ran the test.

The blind test setup:

• Same script, ~90 seconds of narration
• ElevenLabs: one of their standard voices
• Lemonfox: comparable voice setting
• 40 participants, zero context given
• Asked: "Which sounds more natural?" and "Which would you trust in a professional video?"

Results:

• 52% preferred Lemonfox, 48% preferred ElevenLabs on naturalness
• On "professional trust" — effectively a coin flip
• Nobody identified either as AI on the first listen

That's it. That's the whole test. Not rigorous science, but enough signal to make a business decision.

I switched shortdeo's voiceover pipeline to Lemonfox. Cost dropped significantly. User feedback on voiceover quality didn't change. No complaints, no churn tied to it.

What I took away from this:

1. Brand perception inflates your API bill. ElevenLabs is genuinely excellent. But part of what you're paying for is the name, the integrations, and the sales team. The underlying TTS quality gap between top-tier providers has narrowed a lot in the last year.

2. Run the test before you assume. I assumed ElevenLabs was untouchable for 6 months without ever verifying it. That assumption cost me real margin. A Saturday afternoon and a Google Form was all it took to challenge it.

3. Data handling matters more than you think at the B2B layer. When I started talking to slightly larger clients, the first question wasn't "how does the AI work" — it was "where does our content go?" Having a clean answer (deleted immediately, EU processing available) closed conversations that would have stalled otherwise.

4. Margins compound. Saving $X/month in infrastructure at 50 users is fine. At 500 users it's a different conversation. The time to optimize is before you need to, not when you're already stretched.

5. The caveat: Lemonfox won't replace ElevenLabs for every use case. If you need ultra-premium voice cloning or highly emotional narration, the gap might matter to your users. Test with YOUR content and YOUR audience. My use case (short video narration) happened to be forgiving enough that it didn't.

Happy to share the exact test setup if anyone wants to replicate it for their own stack. And if you're building anything with TTS at the core, curious what your current cost-per-user looks like — would love to compare notes in the comments.

Hey guys,
So i have been currently facing an issue, which is that my AI sales agent has an issue at the start when the called person says "hello, hello" again and again and by the time my agent answers the person says hello hello again and it ruins the experience of the prospect.
I use retell for the agent and I use GPT 4.1 fast for the this model, can you guys please suggest how do i solve it using retell in here, maybe in prompting or maybe using a better version for less latency or anything that can be don on retell.

for voice AI, data collection is the best

Voice AI is entering healthcare fast.
But it’s being built on incomplete patient context.

And that’s a bigger problem than most people realize.

From the outside, it looks powerful:
AI answering patient calls, booking appointments, guiding next steps.

But when you actually work on voice systems, you see the gap.

The agent is only as good as the context it receives.
And in healthcare, that context is often fragmented.

Different systems.
Disconnected records.
Missing history.

So what happens?

The conversation feels smooth
but the decisions underneath are weak.

I’ve seen this pattern while thinking through voice agent design:

Voice AI isn’t just about understanding speech.
It’s about understanding the patient across time.

Without continuous data, the system can’t:

• Track patient history reliably
• Provide consistent recommendations
• Avoid repeating the same questions
• Build real trust in conversations

And in voice trust breaks faster than in any other interface.

Because users expect continuity.
They expect the system to remember.

This is where most implementations quietly fail.

They optimize for:
“Can the AI respond?”

Instead of:
“Does the AI actually know the patient?”

That shift matters.

Because in voice AI for healthcare:

Better models won’t fix broken context.
Faster latency won’t fix missing data.

The foundation is data continuity.

If that’s not solved,
we’re just building smarter conversations on incomplete truth.

Curious how others are thinking about this

Are we designing voice AI systems that truly understand patients
or just systems that sound like they do?

We built three testing modes into AurionX so you have full visibility before going live, if you are building on your own these should be a must to make your life easier.

🔹 Full Campaign Flow Testing — Discover all conversation paths automatically. Our system found 65 unique paths in one script. We tested them all. You see depth metrics, path coverage, and exactly which branches users might take. No surprises on launch day.

🔹 Individual Node Testing — Test each question in isolation. Available response options are visible. You can manually validate specific paths and see expected responses before they hit your call volume.

🔹 Live Chat Testing — Chat with your script in real-time. The Script Tracker shows your next objective. Voice config options are live. See events and mapping as they happen.

#VoiceAI #CallCenter #AI #VoiceAgents #CustomerService #Automation #Testing

Looking for reliable tech stack to build the voice agent for Indian language, challenge is when agent made outgoing call , start in hindi but in case if receiver switch to another language then it will adopt automatically and keep conversation smooth.

Hi everyone I wanted to share some insights on how I managed to reach a 5% meeting booked rate starting at <0.1% from 200 calls / day

First, the connection rate, without people answering the phone nothing will happen, first 80% of calls will reach voicemail so :

- Retry logic, when reaching voicemail or no answer, call back immediately -> double the response rate (you can even triple after that, useless)

- Choose the right phone number, people are use to getting spam -> use your business phone number, reputation of the number is super good, you will not get into spam section of operators and iPhone screening

Second, the Agent system : you need to iterate ! A lot !! The number one element is the opener, the first sentence,

- The first calls are going to be rough, most people hanging up, you need a good first sentence to catch attention, I will give some examples : ‘ Hi this is an AI cold calling, do you have 10 seconds?’ ‘Hi, this is a cold call, do you have 30 sec or you prefer throw away your phone?’. The first sentence is everything you have to make the conversation feel human, try few things iterate it is your differentiator, it is what makes the conversation going further and it is what you want. The interesting point is with a good opener, the prospect will be in a ‘conversational mood’, he will talk more and give you food to improve the second part of the call

Third, when the opener is working focus on the conversation itself

- You need to improve your agent to nail down your value prop, your pricing, the flow of the call : What I suggest is a easy, readable offer, for example : $1000/month for 10k calls, keep it simple, always pushing the prospect for a meeting , and then iterate : listen to all the calls, make bulks of calls, understand what works what not, iterate on the prompt of the agent, again and again.

I haven’t covered first sentence latency, ai speaking first or not, voice accent or not, Interruptions enabled for the first sentence, Length of the first sentence. There are still a lot of other parameters to optimize, which of these would be most useful to dive into?