A Meta Business Agent reply costs about 4 to 5 US cents. Meta bills its tokens at $2.00 per million, so a typical reply of 20,000 to 25,000 tokens comes to $0.04 to $0.05. A customer asking for your opening hours costs you roughly 16 to 20 cents for the whole exchange, and a harder problem that takes ten replies costs roughly 40 to 50 cents, with the AI work and the delivery covered by one charge per reply. That gives you a clear number to set against what it costs you today to have someone on your team answer the same question. Meta’s usage report then shows exactly what you were billed, by day or month.
Key Takeaways
- Budget each reply at about 4 to 5 cents, since one charge per delivered reply covers the AI work and the delivery.
- Reply count sets what a conversation costs, from roughly 16 to 20 cents for a short question to roughly 40 to 50 cents for a ten-reply problem.
- A monthly budget is your conversations times their replies times 4 to 5 cents, a figure to set beside what an answer from your team costs you today.
- Meta’s usage report lets you check that budget against what you were actually billed, by hour, day, or month.
How Is a Meta Business Agent Reply Priced?
Every reply your agent delivers costs its billed tokens multiplied by $2.00 per million, so you can plan around about 4 to 5 cents per reply.[1] A token is the small unit of text an AI model reads and writes. Meta charges for input and output tokens only, and cache tokens are free. In AI pricing, cache tokens are parts of a request the model has already processed and stored, such as instructions repeated with every message, so it can reuse them without processing them again.
One charge per delivered reply covers the AI processing and the delivery. A typical reply uses 20,000 to 25,000 tokens:
| Billed tokens per reply | Cost at $2.00 per million |
|---|---|
| 20,000 | $0.04 |
| 25,000 | $0.05 |
Cost per reply still varies with complexity: Meta puts quick answers closer to 4 cents and multi-turn problem-solving closer to 5 cents.[2] Here is how that plays out for common replies:*
| Example reply | Type of answer | Billed tokens | Cost per reply |
|---|---|---|---|
| Your opening hours or store address | Quick answer | About 20,000 | About $0.04 |
| Where an order is right now | Quick answer | About 20,000 | About $0.04 |
| Whether a product comes in another size or color | Quick answer | About 20,000 | About $0.04 |
| The next step in setting up a product | Problem-solving | About 25,000 | About $0.05 |
| Why a payment did not go through and what to try | Problem-solving | About 25,000 | About $0.05 |
*These examples are for illustration only. Which end of Meta’s range each reply lands on is an assumption, and the amount you are billed depends on the tokens each reply actually uses.
The rate stays the same at any monthly volume, and Meta also charges for these replies inside the free entry point window, the free messaging period that opens when you reply to a customer who wrote to you from an ad that clicks to WhatsApp. Our Meta Business Agent overview covers the wider setup.
These charges go to your business directly, even when a Business Solution Provider (BSP) such as 360Dialog, an Official Meta Solution Partner, provides your WhatsApp Business API access.
If you want to see this per-reply price next to the WhatsApp Business API plan your number runs on, talk to us about our plans and pricing.
How Much Does a Full Conversation Cost?
A whole conversation costs its agent replies times about 4 to 5 cents, a per-exchange figure to set beside what your team costs for the same exchange. In Meta’s two worked examples, the stated cost equals the reply count times 4 to 5 cents.*
| Scenario | Agent replies | Tokens (Meta’s estimate) | Meta’s Stated Cost |
|---|---|---|---|
| Simple: “At what time do you open?” | 4 | About 80,000 | About 16 to 20 cents |
| Complex: a customer stuck on step 3 of an assembly | 10 | About 250,000 | About 40 to 50 cents |
*These examples are for illustration only. Which end of Meta’s range each reply lands on is an assumption, and the amount you are billed depends on the tokens each reply actually uses.
Replies written by people come with costs of their own. As an illustration, a 5-minute answer from an employee who costs $30 an hour comes to $2.50, against about 16 to 20 cents for a 4-reply agent conversation. On a small team where not everyone works in customer support, each of those answers also pulls someone away from their other work.
The same arithmetic applied to conversations in different industries:*
| Industry | Example conversation | Agent replies | Cost at 4 cents per reply | Cost at 5 cents per reply |
|---|---|---|---|---|
| eCommerce | “Where is my order?” | 3 | $0.12 | $0.15 |
| Fashion retail | “Do you have this in a medium?” | 3 | $0.12 | $0.15 |
| Restaurants | Booking a table for Friday evening | 5 | $0.20 | $0.25 |
| Travel | Moving a booking to different dates | 8 | $0.32 | $0.40 |
| Consumer electronics | A device that will not connect to Wi-Fi | 12 | $0.48 | $0.60 |
*These examples are for illustration only. Which end of Meta’s range each reply lands on is an assumption, and the amount you are billed depends on the tokens each reply actually uses.
To put these figures next to the template and service messages you already send, run your volumes through our cost calculator and talk to us about what the total means for your plan.
In a conversation that mixes message types, only the agent’s replies are priced by token, and every other business message carries one charge for its own category. Meta’s worked example has five delivered business messages:
- A cart reminder, a marketing template (a pre-approved promotional message), charged as marketing.
- The agent’s answer to “Do you have this in a size Small?”, charged as a Meta Business Agent message.
- The agent’s answer to “Do you have this in white?”, charged the same way.
- A staff reply after the agent hands over, a service message (a free-form reply to a customer who wrote in) charged at the per-message service rate once the number’s 1,000 free service messages for the month are used; see service message charges.
- An order confirmation, a utility template (a pre-approved message about an existing order), charged as utility.
Five delivered messages produce five charges, two of them token-priced. Our cost comparison with a third-party AI agent sets these figures against your own AI model.
How Do You Estimate a Monthly Meta Business Agent Budget?
Your monthly budget is conversations per month times replies per conversation times 4 to 5 cents, one figure to set against what your team costs today. In full: conversations × replies per conversation × tokens per reply × $2.00 ÷ 1,000,000.
Accounts billed in a currency other than US dollars pay the global USD rate converted at the daily exchange rate on each reply’s delivery date. Our guide to who invoices Meta Business Agent usage covers payment methods, and our article on how BSP pricing models compare covers provider fees.
The rows below use example inputs; replace them with your own:
| Example conversations per month | Example replies per conversation | Replies billed | Monthly cost |
|---|---|---|---|
| 1,000 | 4 | 4,000 | $160 to $200 |
| 1,000 | 10 | 10,000 | $400 to $500 |
| 5,000 | 4 | 20,000 | $800 to $1,000 |
To hold the agent to that budget, Meta’s Agent Budget API caps token use across your business, or agent turns within each conversation, over a rolling window of one, seven, fourteen, or thirty days; once a cap is reached, the agent finishes its current turn and hands new messages to a person until the window rolls over.[4]
How Do You Check What Your Agent Actually Cost?
Meta’s usage report shows what your agent was billed per hour, day, or month, so you can check your budget against your invoice. The report is the Business Agent Usage Insights API, which returns billable_messages, billable_tokens, and cost for your Meta Business Agent account.[3] Those charges are calculated at the Meta Business Agent rate.
It requires the business_management permission. Solution Providers call it with the client’s Business Integration System User (BISU) token.
Meta’s sample response reports one day with 42 billable messages, 840,000 billable tokens, and a cost of 1.68, which matches 840,000 tokens at $2.00 per million. That is 20,000 tokens and 4 cents per reply. To switch the agent on for a number that runs through a BSP, see how to enable Meta Business Agent on a BSP number.
With a per-reply price, a typical reply count, and a report of billed figures, the agent’s cost becomes a number you can plan with; how it compares with your team depends on a figure only you hold.
Once your monthly budget is set and you know where to check it, get API access to connect the WhatsApp number your agent will answer on.
Frequently Asked Questions
Are Cache Tokens Charged for Meta Business Agent?
Cache tokens are free for Meta Business Agent. Cache tokens are parts of a request the model has already processed and stored, such as repeated instructions, so it reuses them without processing them again. Meta charges for input and output tokens only, at one global rate of $2.00 per million tokens, and one charge per delivered reply covers both the AI processing and the delivery. A typical reply uses 20,000 to 25,000 billed tokens, which comes to about 4 to 5 cents.
When Is a Meta Business Agent Reply Charged?
A Meta Business Agent reply is charged when it is delivered to the customer. Meta meters this category per delivered message, so the charge applies at the moment the reply reaches the customer’s phone. Each delivered reply carries one charge that covers both the token-based AI processing and the delivery of the message itself.
Does Meta Business Agent Pricing Change by Country or Currency?
Meta Business Agent pricing uses one global rate of $2.00 per million tokens. If you choose a non-USD Meta Business Agent account, Meta charges you in that currency by applying the daily exchange rate for the date each message was delivered to the global USD rate. Your local bill can therefore move with exchange rates while the USD rate stays the same.
How Often Can Meta Change the Meta Business Agent Rate?
Meta can change its WhatsApp pricing on the first day of a quarter, up to four times a year. The rate to budget with today is $2.00 per million tokens. Checking Meta’s pricing page at the start of each quarter, and comparing it with the cost figures in your usage report, keeps your monthly estimate in line with what you are actually billed.
Sources
[1] Meta for Developers, “Pricing on the WhatsApp Business Platform.” https://developers.facebook.com/documentation/business-messaging/whatsapp/pricing (updated September 30, 2026). Accessed October 15, 2026.
[2] Meta for Developers, “Upcoming pricing updates for Meta Business Agent, service and utility messages.” https://developers.facebook.com/documentation/business-messaging/whatsapp/pricing/non-template-messages/ (updated September 28, 2026). Accessed October 15, 2026.
[3] Meta for Developers, “Business Agent Usage Insights,” version 3.0.0. https://developers.facebook.com/documentation/meta-business-agent/reference/insights/business-agent-usage-insights (updated October 2, 2026). Accessed October 15, 2026.
[4] Meta for Developers, “Agent Budget,” version 2.0.0. https://developers.facebook.com/documentation/meta-business-agent/reference/configure/agent-budget (updated October 13, 2026). Accessed October 15, 2026.
