Groq for WhatsApp business
Llama 3.3 70B at sub-second latency — generous free tier.
- Free tier ✓
- Cost: Free–Very low
- Speed: Very fast (300+ TPS)
- Best for: High-volume chats
It's a WhatsApp bot that uses Groq's hardware-accelerated Llama models to reply automatically. With ChatMitra you bring your Groq API key — setup takes about 5 minutes, and the free tier is generous enough for most small stores.
What it looks like in real businesses
Four chats from real industries, all using Groq (llama-3.3-70b-versatile) inside ChatMitra. Mix of English, Hindi, and Hinglish — the way customers actually type.
The most-picked AI provider on ChatMitra during festival sales — when chat volume spikes 10× and the cost difference becomes a deal-breaker.
In simple terms: if speed and cost matter more than polish, Groq is hard to beat. Llama 3.3 70B replies in under a second, the free tier is genuinely usable, and even paid Groq is roughly 5–10× cheaper than OpenAI per million tokens.
Not 100% sure Groq is right for you?
That's okay — you can switch any time inside ChatMitra. Quick orientation:
- • If cost is your main concern, Groq or DeepSeek are worth a look
- • If top-shelf quality matters more, OpenAI or Anthropic are the usual picks
- • If you want balance, Gemini sits well in the middle
Still unsure? Start with Groq — switching later is one click inside ChatMitra without rebuilding your bot.
What is Groq, really?
If speed and cost matter more than polish, Groq is hard to beat. The Llama 3.3 model on Groq's hardware replies in under a second — and the free tier is genuinely usable, not a teaser.
Groq is a US AI inference company founded in 2016, known for ultra-fast hardware (LPUs) and open-source models hosted at world-record latency. They don't train models — they make other people's open models run faster than anyone else.
Groq models in 2026
The model with the green badge is what we usually recommend for everyday WhatsApp business chats. Step up only if you actually need it.
Pricing in USD as published on Groq's pricing page. INR figures are approximate. Verified on 2026-04-30.
Source: official model docs · official pricing page
What will Groq cost my business?
Three rough volumes, costs in approximate INR. Your actual number will vary — see assumptions below.
- • Avg 15–20 messages per conversation
- • Avg 50–100 tokens per message
- • Pricing as published by Groq on 2026-04-30 — may change. Source: groq.com/pricing
Best for these businesses
If speed and cost matter more than polish, Groq is hard to beat. Especially for high-volume retail where the customer waits for a reply.
- Kirana stores, D2C brands, ticket-based support — anything high-volume
- Festival sale weeks (Diwali, Raksha Bandhan), when chat volume goes 10× and you're allergic to the AI bill
- Bots where the answer is short and structured — price, stock, timing
- Nuanced negotiation, B2B sales, anything that needs careful phrasing — replies are good, not great
- Vision / image-input use cases — Llama is text-first; for images, pick Gemini or GPT-5
Groq is fast and cheap, but reply quality is good, not great. On a high-stakes B2B conversation where one wrong reply costs you a deal, lean OpenAI or Claude. For 90% of Indian small-business WhatsApp chat though, you won't notice the difference.
How to get your Groq API key
Whole flow takes about 5 minutes. Mockups below are deliberately generic — Groq's dashboard may look slightly different by the time you read this, but the steps stay roughly the same.
1. Create your Groq account
Sign up using your business email. If you already have a Groq login (or a parent-product login), the same one usually works.
console.groq.com/login2. Verify your email & claim free credits
Groq drops you a free-tier credit (or rate-limit allowance) the moment you verify. That's enough for the first several thousand chats.
3. Open the API keys section
In the dashboard sidebar (or your profile menu), find "API keys". Click into it.
console.groq.com/keys4. Create a new secret key
Click "Create new key", give it a name like "ChatMitra production". Copy the key the moment it appears — most providers won't show it again.
5. Paste it into ChatMitra
Inside the AI Chatbot wizard (Step 2 — Pick your AI), select Groq, paste the key. ChatMitra validates it on the spot. Green tick = ready.
UI may change slightly as Groq updates their dashboard. The flow stays roughly the same — sign up, add a payment method (if needed), find the API keys section, create a key, copy it.
Set up Groq in ChatMitra (about 5 minutes)
Once you've copied your API key from Groq, the rest happens inside ChatMitra. Same wizard you'd use for any other provider — just pre-filled for Groq.
Pick Groq as your AI
In the ChatMitra AI Chatbot wizard, Step 2 shows the provider grid. Click Groq's tile, paste the API key you just copied. ChatMitra checks the key right then — green tick = ready.
Groq SelectedPick a model
ChatMitra auto-selects llama-3.3-70b-versatile as the default — that's our pick for everyday WhatsApp business chat. You can override if you want a different one.
Write the bot's personality
Tell ChatMitra about your business — name, industry, a one-line description. Then write the personality prompt yourself, or click Generate with AI and tweak the draft. Groq reads this prompt before every reply.
Add a fallback (optional, recommended)
Add up to 3 backup providers. If Groq rate-limits or has an outage, ChatMitra automatically switches to the backup — your customers don't see an error. Most teams add one of Cerebras or Deepseek here.
Test, then activate
Built-in chat simulator lets you message your bot before any real customer does. Try a tricky question. When it looks right, hit Activate — and the bot starts answering on the WhatsApp number you've already connected to ChatMitra.
Worried about getting locked in? You can change AI providers any time inside ChatMitra. The bot's personality, conversation history, and customer data stay exactly where they are — only the underlying AI changes. Try Groq first, switch later if something better fits.
Groq for Indian SMBs — pros & cons
What's good
- Replies in under a second — by far the fastest in this list at 300+ tokens / second
- Free tier is genuinely usable — many small ChatMitra stores never leave it
- Llama 3.3 70B at $0.59 / $0.79 per 1M is roughly 5× cheaper than OpenAI's GPT-5 for similar everyday-chat quality
- Open-source models — no vendor lock-in if you ever want to self-host later
What to watch out for
- Free tier rate limits hit fast on Diwali-scale traffic — 30 RPM and 6K TPM is not a lot
- Reply quality is solid, not stellar — for nuanced negotiation, OpenAI / Claude still pull ahead
- Smaller context windows than the GPT-5 / Gemini 2.5 family (128K vs 400K–1M)
Compare with other providers
Which is better — Groq or Cerebras? It depends what you need.
- High-volume chats → pick Groq
- Record-fast inference → pick Cerebras
- All-rounder + free tier → pick Google Gemini
Each label is what the provider does best. Match it to your priority — that's usually the right pick.
Top picks by category:
- OpenAI — best for accuracy and complex replies
- Groq — best for cost and high-volume chat
- Google Gemini — best balanced choice for most Indian SMBs
- Groq — llama 3.3 70b at sub-second latency — generous free tier
Direct comparisons:
Or explore other ChatMitra options:
Sources & references
Every model name, context window, and price on this page is copied from Groq's own public pages on 2026-04-30. Providers update pricing fairly often — please double-check before you commit to a plan.
- Models & specs: console.groq.com/docs/models
- Pricing: groq.com/pricing
- Get your API key: console.groq.com/keys
Try Groq on your WhatsApp in 5 minutes
15 days free. No card. Switch providers any time without rebuilding your bot.
Frequently Asked Questions
Is Groq actually free for production WhatsApp use?
Within the free-tier rate limits (30 requests / minute, 1,000 / day), yes — many small ChatMitra stores run on the free tier indefinitely. The moment you hit those limits during a sale, requests start failing. That's when most teams add a card and switch to the Developer tier (10× the limits + 25% off token pricing).
How much does a Groq WhatsApp chatbot cost per month?
Many small businesses on ChatMitra pay ₹0 because they stay inside the free tier. For a busy store doing 1,000–5,000 chats / month on the Developer tier, expect ₹400–₹1,500 / month. Even at 10,000+ chats it usually stays under ₹3,000.
Is Groq cheaper than OpenAI for a small Indian shop?
Yes, by a meaningful margin. Llama 3.3 70B on Groq at $0.59 / $0.79 per 1M is roughly 5× cheaper than GPT-5 Mini, and the free tier on Groq is real. For a kirana doing 500+ chats a day, this is the difference between ₹500 and ₹3,500 a month.
Which Groq model should I pick for my WhatsApp bot?
Llama 3.3 70B Versatile is the right default — best balance of quality, speed, and price. Llama 3.1 8B Instant is for ultra-high-volume use where the queries are simple. DeepSeek R1 Distill 70B (also on Groq) is for reasoning-heavy chat.
Does Groq handle Hindi and Hinglish?
Yes — Llama 3.3 70B handles Hindi, Hinglish, Marathi, Tamil pretty well. It's not quite as polished as GPT-5 on regional dialects but solid for everyday customer chat.
What happens when Groq rate-limits me on the free tier?
ChatMitra has a built-in fallback chain. Configure a backup provider (DeepSeek and Cerebras are common cheap picks). When Groq throws a rate-limit error, ChatMitra automatically falls over to your backup. Customers don't see the switch.
Can I get faster replies than Groq?
Cerebras is roughly comparable on speed. For everything else (OpenAI, Claude, Gemini), Groq is meaningfully faster.