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Hume AI costs Free to $500 per month as of July 2026, with 7 plans available including a free tier. Plans: Free (free), Starter at $3/month, Creator at $14/month, Pro at $70/month, Scale at $200/month, and Business at $500/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Hume AI offers 7 pricing tiers: Free, Starter, Creator, Pro, Scale, Business, Enterprise. A free plan is available. Paid plans include Starter at $3/user/month, Creator at $14/user/month, Pro at $70/user/month. The Starter plan is lightweight production use.

Hume AI lists $0-$500/month, but hidden costs like implementation and support add to the total as of July 2026. Key hidden costs: commercial license restriction, usage cap (free plan), overage - tts characters (creator). Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Commercial License Restriction

high compliance

The Free and Starter plans do not include a commercial license, making them unsuitable for monetized content.

industry

This plan does not include a commercial license, making it unsuitable for monetized content.

2

Usage Cap (Free Plan)

high overage

The Free Plan does not offer overage; once the usage cap is hit, usage stops.

industry

Additional EVI usage is $0.06 per minute, and overage characters are $0.12 per 1,000.

3

Overage - TTS Characters (Creator)

medium overage

Exceeding the Creator Plan's character limit incurs an additional cost of $0.15 per 1,000 characters.

industry

Additional EVI usage is $0.06 per minute, and overage characters are $0.12 per 1,000.

4

Overage - EVI Minutes (Starter)

medium overage

Additional EVI minutes beyond the Starter Plan's limit are billed at $0.07 each.

industry

Additional EVI usage is $0.06 per minute, and overage characters are $0.12 per 1,000.

5

Technical Implementation

high implementation

Implementing Hume AI's APIs requires significant technical expertise, involving work with APIs, WebSockets, or SDKs, which implies potential internal development costs for non-technical teams.

industry

Technical Implementation: Implementing Hume AI's APIs requires significant technical expertise, involving work with APIs, WebSockets, or SDKs (React, Python), which implies potential internal development costs for non-technical teams

6

Overage Fees

high overage

Exceeding included character or minute limits incurs additional usage-based charges, which can lead to unpredictable budgeting for high-volume users.

industry

EVI overage costs range from $0.07 per minute on the Starter and Creator plans, dropping to $0.06 per minute on the Pro plan, $0.05 per minute on the Scale plan, and $0.04 per minute on the Business plan

7

External LLM Usage

medium addon

If users opt for Hume-managed external Large Language Models (LLMs) with EVI, this adds supplemental usage to their bill.

industry

However, if buyers use their own LLM API key or a custom language model, Hume does not charge for that specific LLM usage

8

Concurrency Limits

high overage

Concurrency limits, such as 30 simultaneous EVI connections on the Business plan, might necessitate an upgrade to the custom Enterprise plan regardless of the actual minute volume.

industry

Concurrency Limits: Concurrency is identified as a "hidden ceiling." For deployments like contact centers, the limit of 30 simultaneous EVI connections on the Business plan might necessitate an upgrade to the custom Enterprise plan, regardless of the actual minute volume, to meet operational demands

Frequently Asked Questions

01 What hidden costs should I budget for with Hume AI?

Beyond the license fee, budget for: Overage - TTS Characters (Creator) ($0.15 per 1,000); Overage - EVI Minutes (Starter) ($0.07 each); Overage Fees (TTS overage can range from $0.15 per 1,000 characters on the Creator plan to $0.05 per 1,000 characters on the Business plan; EVI overage costs range from $0.07 per minute on the Starter and Creator plans, dropping to $0.06 per minute on the Pro plan, $0.05 per minute on the Scale plan, and $0.04 per minute on the Business plan.). Exact totals depend on your deployment size and negotiated terms.

02 Does Hume AI charge for implementation?

Hume AI implementation is not included in the license cost. Implementing Hume AI's APIs requires significant technical expertise, involving work with APIs, WebSockets, or SDKs, which implies potential internal development costs for non-technical teams..

03 How much does Hume AI support cost?

Premium support pricing for Hume AI depends on your tier and contract terms. See the sourced cost breakdown above for any verified figures we have.

04 Are there overage or storage costs with Hume AI?

The Free Plan does not offer overage; once the usage cap is hit, usage stops..

05 What add-ons cost extra with Hume AI?

Add-on pricing for Hume AI varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Check current Hume AI pricing

Prices and terms change; verify against the live pricing page.

See Hume AI Pricing