# AI chatbot cost calculator: scope a GPT, Claude or Gemini assistant

> An AI chatbot has two costs: the one-time build (conversation design, connecting your knowledge sources, integrations, testing and guardrails) and the running cost (LLM tokens, hosting, vector search and monitoring). Build cost grows with channels and integrations; running cost grows with conversation volume and model choice. Scope yours below and Infikey replies with both estimates.

- Interactive version: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator
- Type: free estimate request (no automated price; an Infikey engineer replies)
- Category: AI
- Last reviewed: 2026-10-05
- Publisher: Infikey Technologies (https://infikeytechnologies.com)

## Options on the estimate form

- **Main use case** (required): Customer support, Sales & lead qualification, Internal knowledge assistant, Bookings & appointments, E-commerce shopping assistant, Something else
- **Channels** (required): Website chat widget, WhatsApp, Mobile app, Slack / Microsoft Teams, Instagram / Facebook Messenger, Voice / phone
- **What should it learn from?**: Website pages, PDFs and documents, Help-desk articles / FAQs, Product catalogue, Database / CRM records, Google Drive / SharePoint
- **Actions & integrations**: Create leads in CRM, Create tickets (Zendesk, Freshdesk, etc.), Book into a calendar, Look up orders / accounts, Take payments, Hand off to a human agent
- **Expected conversations per month**: Under 1,000, 1,000–10,000, 10,000–100,000, Over 100,000
- **Languages**: One language, 2–3 languages, 4 or more
- **Model preference**: No preference — recommend one, OpenAI GPT, Anthropic Claude, Google Gemini, Open-source / self-hosted
- **Data residency requirement**: None, India, UK / EU, UAE, United States
- **Target launch**: As soon as possible, Within a month, 1–3 months, Flexible

Request an estimate: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator?use_case=support&volume=1k_10k&languages=1&model=none&residency=none&timeline=flexible#estimate

## Pre-fill the form from a link

Add these query parameters to https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator (pre-filled page), https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator.md (this plain-text page) or https://infikeytechnologies.com/api/tools/ai-chatbot-cost-calculator (JSON).

| Parameter | Meaning | Accepted values |
| --- | --- | --- |
| `use_case` | Main use case | one of support, sales, internal, booking, shopping, other |
| `channels` | Channels | comma-separated list of website, whatsapp, app, slack_teams, social, voice |
| `knowledge` | What should it learn from? | comma-separated list of website, documents, helpdesk, catalogue, database, drive |
| `integrations` | Actions & integrations | comma-separated list of crm, helpdesk, calendar, orders, payments, handoff |
| `volume` | Expected conversations per month | one of under_1k, 1k_10k, 10k_100k, over_100k |
| `languages` | Languages | one of 1, 2_3, 4_plus |
| `model` | Model preference | one of none, openai, claude, gemini, open_source |
| `residency` | Data residency requirement | one of none, india, uk_eu, uae, us |
| `timeline` | Target launch | one of asap, 1_month, 3_months, flexible |

- Website support bot: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator?use_case=support&channels=website&knowledge=website%2Chelpdesk%2Cdocuments&integrations=helpdesk%2Chandoff&volume=1k_10k&languages=1&model=none&residency=none&timeline=flexible
- WhatsApp sales assistant: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator?use_case=sales&channels=whatsapp%2Cwebsite&knowledge=website%2Ccatalogue&integrations=crm%2Ccalendar%2Chandoff&volume=1k_10k&languages=1&model=none&residency=none&timeline=flexible
- Internal knowledge assistant: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator?use_case=internal&channels=slack_teams&knowledge=documents%2Cdrive%2Cdatabase&volume=under_1k&languages=1&model=none&residency=none&timeline=flexible
- Shopping assistant: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator?use_case=shopping&channels=website%2Capp%2Cwhatsapp&knowledge=catalogue%2Cwebsite&integrations=orders%2Cpayments%2Chandoff&volume=10k_100k&languages=1&model=none&residency=none&timeline=flexible

## Build cost vs running cost

Token costs alone can be estimated with the LLM token cost calculator; the full running cost also includes hosting, search and monitoring.

|  | What it covers | What makes it grow |
| --- | --- | --- |
| Build (one-time) | Conversation design, knowledge ingestion, integrations, guardrails, testing, launch | More channels, integrations, languages and custom actions |
| Running (monthly) | LLM tokens, hosting, vector database, monitoring, content updates | Conversation volume, context size and model choice |

## What a production chatbot needs beyond the model

- Retrieval (RAG) over your own content, so answers come from your documents rather than the model’s memory.
- Guardrails: topics it must not discuss, escalation rules and refusal behaviour.
- Human handoff for complaints, sales opportunities and anything the bot cannot resolve.
- Analytics: unanswered questions, satisfaction and conversion tracking.
- A way for your team to update content without a developer.

## Choosing a model

Most chatbots do not need the largest model. Smaller, cheaper models handle routing and common questions well, with a stronger model reserved for complex queries. Data residency, language quality and tool-calling support often matter more than benchmark scores.

## FAQ

### How much does it cost to build an AI chatbot?

It depends on channels, knowledge sources, integrations and languages. Fill in the scope on this page and Infikey replies with a build estimate and an expected monthly running cost.

### What are the monthly running costs of an AI chatbot?

LLM API usage, hosting, a vector database for search, monitoring and content upkeep. Token costs scale with conversations and context size; use the LLM token cost calculator to estimate them.

### Can an AI chatbot answer from my own documents?

Yes. Retrieval-augmented generation (RAG) indexes your website, PDFs or help-desk articles and gives the model the relevant passages for each question, which keeps answers grounded in your content.

### Can the chatbot work on WhatsApp?

Yes, through the WhatsApp Business Platform. Meta charges per conversation or message type in addition to the AI costs.

### How do you stop a chatbot from making things up?

Ground answers in retrieved content, instruct the model to say when it does not know, restrict topics, test with real questions, and review unanswered conversations regularly.

## Get expert help

Infikey Technologies replies to every estimate request with a scoped, costed plan: https://infikeytechnologies.com/tools/ai-chatbot-cost-calculator#estimate

More free calculators: https://infikeytechnologies.com/tools.md

## Disclaimer

This form only collects your requirements so Infikey can prepare an estimate. It does not produce a price, quote or offer, and any estimate we send is indicative until agreed in a signed proposal. Nothing on this page is financial, legal, tax, investment or other professional advice. Infikey Technologies Private Limited, Infikey Technologies LLC and their directors, employees and affiliates make no warranty, express or implied, about the accuracy, completeness or suitability of this tool or its results, and accept no liability for any loss or damage, direct or indirect, arising from its use or from reliance on its results. Verify all figures independently and seek professional advice before making any decision. Use of this tool is at your own risk.