ThinnestAI is programmable voice AI infrastructure for building human-like AI phone agents at scale. → 100+ languages with seamless multilingual conversations. → Bring your own LLM, STT, TTS, and telephony providers. → Native SIP, Twilio, and workflow integrations. → No-code flow builder with RAG knowledge bases and MCP support. → Real-time voice agents for support, sales, onboarding, and operations. Start building AI voice agents in minutes — no credit card required.
Hey Hunters 👋
I'm Ashutosh, founder of ThinnestAI.
Six months ago I tried building a Hindi voice agent for a friend's NBFC. The platforms I tried either spoke broken Hindi, billed in USD with FX markup, or locked me into one model provider with no way to use the API keys I already paid for.
So we built the missing layer. ThinnestAI is voice AI infrastructure :
→ Flat ₹1.5/min platform fee — INR billing.
→ 100+ Indian languages — native STT + TTS pipelines per language, not English-with-translation
→ Optional BYOK on OpenAI / Anthropic / Google / Deepgram / Sarvam / Cartesia / ElevenLabs / AssemblyAI — your keys, your provider invoice
→ Native Twilio + Vobiz SIP — your trunk, your number, your DLT registration
→ No-code flow editor, RAG knowledge bases, MCP server, REST + Python + JS SDKs
→ 100+ Tools and Integrations
Target: product, support, and growth teams at Indian banks, NBFCs, insurers, BPOs, edtech, healthtech, D2C, and logistics.
Free trial: 50 voice minutes + 200 chat messages, no card.
Three things I'd love feedback on:
1. Pricing — is ₹1.5/min the right shape, or would teams prefer credit packs / annual prepay?
2. Language gaps — comment your language + use case and I'll prioritize the roadmap.
3. Missing integrations — we ship Razorpay, Slack, Notion, Google Sheets, n8n today. What would unblock you?
Happy to extend trial credits for Hunters who share a use case — reply with what you're building.
— Ashutosh
Will be watching this. We use a voice agent and will need to have it in other languages. Congrats on your launch!
Hey Ashutosh, went through Thinnest's site and the broken-Hindi-voice-agent story honestly hit home. one thing I wanted to ask, with BYO STT/TTS across 100+ languages, are there benchmarks on which Hindi-English code-mix setups hold up in production? Indian users switch mid-sentence and that's usually where these break.
About Thinnest AI on Product Hunt
“Build Voice AI Agents in 100+ languages for ₹1.5/min”
Thinnest AI launched on Product Hunt on May 19th, 2026 and earned 93 upvotes and 14 comments, placing #19 on the daily leaderboard. ThinnestAI is programmable voice AI infrastructure for building human-like AI phone agents at scale. → 100+ languages with seamless multilingual conversations. → Bring your own LLM, STT, TTS, and telephony providers. → Native SIP, Twilio, and workflow integrations. → No-code flow builder with RAG knowledge bases and MCP support. → Real-time voice agents for support, sales, onboarding, and operations. Start building AI voice agents in minutes — no credit card required.
Thinnest AI was featured in SaaS (42.2k followers), Developer Tools (513k followers), Artificial Intelligence (469.4k followers) and Virtual Assistants (16.1k followers) on Product Hunt. Together, these topics include over 210.8k products, making this a competitive space to launch in.
Who hunted Thinnest AI?
Thinnest AI was hunted by Ashutosh K. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Thinnest AI stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Ashutosh K