Comparison

ThinnestAI vs Sarvam AI

Not really a versus — use Sarvam inside ThinnestAI. Direct Sarvam if you're building your own platform.Sarvam builds India's sovereign Indic foundation models. ThinnestAI is the voice agent platform that ships Sarvam platform-managed — zero config, included in the flat rate, from ₹2/min.

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TL;DR

Sarvam builds best-in-class Indic foundation models. ThinnestAI is a voice agent platform that ships Sarvam platform-managed — zero-config, included in the flat rate, from ₹2/min.
Sarvam's Samvaad agent product has no published per-minute rate. ThinnestAI is a flat, all-inclusive rate from ₹2/min — telephony and the Sarvam integration are already included.
Choose Sarvam directly if sovereign India-hosted foundation models and Samvaad's managed agent are what you want. Choose ThinnestAI if you want no-code agent settings, phone/SIP, billing, and Sarvam wired in and platform-managed.

ThinnestAI vs Sarvam7 rows

Pricing model

Sarvam access

LLM flexibility

Phone / SIP story

Decision

Which one to pick

Pick ThinnestAI if

You want voice agents shipped this week — Sarvam (Bulbul TTS, Saaras STT, Sarvam-M LLM) is wired in and platform-managed, plus phone numbers, agent settings, dashboards and INR billing on top, all inside a flat rate from ₹2/min.

Pick Sarvam AI if

You're building your own voice AI platform and need Sarvam's raw model APIs without an orchestration layer — call Sarvam direct.

Pick neither if

Your use case is English-only — Sarvam's edge is Indic. Use Deepgram + OpenAI/Claude through ThinnestAI or any other platform.

Pricing

Pricing note

Sarvam publishes per-unit API rates for STT (around ₹30/hour), TTS (Bulbul v3 around ₹30 per 10K characters) and Sarvam LLMs (currently free-tier for most endpoints — verify on sarvam.ai). Their Samvaad conversational agent product does not have a public per-minute rate card. ThinnestAI charges a flat, all-inclusive rate: ₹2/min on standard voices and ₹2.5/min on premium voices, telephony in the price either way and metered in 30-second pulses. Sarvam is wired in and platform-managed, with no separate setup or API key needed.

Features

Feature-by-feature comparison

Feature	ThinnestAI	Sarvam AI
Pricing model	Flat from ₹2/min, all-inclusive (telephony + Sarvam included)	Per-unit API + opaque Samvaad agent pricing
Sarvam access	Platform-managed, zero config	Direct to Sarvam only
LLM flexibility	Sarvam, OpenAI, Anthropic, Groq, Gemini — curated, routed automatically	Sarvam LLMs only (by design)
Phone / SIP story	Native — buy from us, or import a Plivo, Vobiz, Twilio or Telnyx number (BYOK), DLT-compliant	Telephony mentioned, configuration not publicly documented
Indic foundation model research	Uses Sarvam and others (we do not build our own)	Builds their own — sovereign India-hosted models
Government credibility	Platform — product-first	IndiaAI Mission selected, sovereign compute
Time to first Hindi agent	Minutes — Sarvam pre-wired on free tier	Sign up for Sarvam + read API docs + integrate yourself

Honest fit

When each one wins

Choose Sarvam AITheir call

You are a regulated Indian enterprise (BFSI, GovTech) with data-residency mandates.

You want India-hosted, India-trained foundation models with government credibility.

You are building your own voice agent stack and only need Sarvam's raw APIs.

Choose Sarvam AI when

You need sovereign Indic foundation models direct

You are a regulated Indian enterprise (BFSI, GovTech) with data-residency mandates.
You want India-hosted, India-trained foundation models with government credibility.
You are building your own voice agent stack and only need Sarvam's raw APIs.
You value Sarvam's Bulbul / Saaras Indic quality more than a managed voice platform on top.

Choose ThinnestAIOur call

Sarvam is pre-wired and ready to use per agent — no separate account or API key to manage.

Mix providers per language — Sarvam for Indic, OpenAI for English, whichever wins each workload.

No-code agent settings, DLT-compliant Indian phone numbers, INR billing with GST invoices.

Choose ThinnestAI when

You want Sarvam plus everything around it

Flat, predictable, all-inclusive rate from ₹2/min — telephony and Sarvam both included.
Sarvam is pre-wired and ready to use per agent — no separate account or API key to manage.
Mix providers per language — Sarvam for Indic, OpenAI for English, whichever wins each workload.
No-code agent settings, DLT-compliant Indian phone numbers, INR billing with GST invoices.
Sarvam is not a competitor — it's a first-class provider inside ThinnestAI's curated stack.

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FAQ

Frequently asked questions

Is ThinnestAI a competitor to Sarvam?

No. Sarvam builds Indic foundation models (LLM, TTS, STT). ThinnestAI is a voice agent platform that ships Sarvam platform-managed — we host the integration, no API key needed, included in the flat rate, from ₹2/min. The two are complementary — most ThinnestAI Hindi deployments use Sarvam under the hood.

Do I need my own Sarvam API key to use Sarvam inside ThinnestAI?

No. ThinnestAI hosts the Sarvam integration for you — zero config, no API key needed, included in the flat rate, from ₹2/min. You get Sarvam's Indic quality without managing a separate Sarvam account or bill.

Can I use Sarvam Bulbul TTS and Saaras STT inside ThinnestAI?

Yes — both models are wired into ThinnestAI. Sarvam Bulbul v3 is one of our default TTS options for Hindi, Marathi, Tamil, Telugu and other Indic languages. Saaras is wired for STT. Both are platform-managed — ready to use with no separate setup.

What's Samvaad and how is it different from ThinnestAI?

Samvaad is Sarvam's own managed agent product built on Sarvam's foundation models. ThinnestAI is a voice agent platform with a settings-based agent builder, phone/SIP, billing and a multi-provider router — and Sarvam is one of the providers inside. Samvaad's per-minute pricing is not public; ThinnestAI is flat and all-inclusive — ₹2/min on standard voices and ₹2.5/min on premium voices, telephony included either way — regardless of provider choice.

Which gives better Hindi voice quality?

Sarvam Bulbul v3 is excellent for Hindi — and it is exactly what ThinnestAI uses when you pick Sarvam for a Hindi agent. The quality is the same whether you go direct to Sarvam or through ThinnestAI. ThinnestAI adds the agent settings, phone, compliance, and multi-provider routing around it.

Is Sarvam cheaper or more expensive than ThinnestAI?

Not directly comparable. Sarvam sells per-unit API rates; ThinnestAI sells a flat, all-inclusive rate — ₹2/min on standard voices and ₹2.5/min on premium voices, telephony in the price either way — with Sarvam already wired in. For a typical Hindi voice workload, ThinnestAI's all-in cost is usually lower than building direct on Sarvam APIs because you skip the engineering cost of stitching STT + LLM + TTS + phone together.