# Simple, transparent pricing for Developers & Enterprises

No hidden fees. No subscriptions.

Start building for free, and pay only for what you use.

## How many minutes of calls do you have per month?

1

- 5k
- 10k
- 15k
- 20k

## Platform Pricing

### SigmaMind AI platform fees

| LLM agent          | Price     |
|-------------------|-----------|
| GPT 5.2           |           |
| GPT 5.1           |           |
| GPT 5             |           |
| GPT-5 Mini        |           |
| GPT-5 Nano        |           |
| GPT-4.1          |           |
| GPT-4.1 Mini      |           |
| GPT-4.1 Nano      |           |
| GPT-4o            |           |
| GPT-4o Mini       |           |
| Claude 4 Sonnet   |           |
| Claude 4.5 Haiku  |           |
| Claude 4.5 Sonnet  |           |
| Gemini 2.5 Flash   |           |
| Gemini 2.5 Flash Lite |        |
| Gemini 3.0 Flash  |           |
| Gemini 3.1 Flash Lite |       |
| Text to Speech (TTS) Model |   |
| ElevenLabs         |           |
| Open AI            |           |
| Cartesia           |           |
| Rime AI            |           |
| Inworld AI         |           |
| Hume AI            |           |
| Speech to Text (STT) Model |  |
| Deepgram           |           |
| Telephony          |           |
| Twilio             |           |
| Custom Telephony    |           |

Do you have 20,000+ Minutes per month?

**Total monthly payment:** $0.092  
**Cost per minute:** $0.092

## Platform Pricing Breakdown

| Component                 | Cost    |
|---------------------------|---------|
| Platform Pricing          | $0.030  |
| LLM Cost                  | $0.002  |
| TTS Cost                  | $0.050  |
| STT Cost                  | $0.010  |
| Telephony Cost            | $0.000  |

## Number of messages

- 1
- 5k
- 10k
- 15k
- 20k

### Platform Pricing

| Component            | Cost   |
|---------------------|--------|
| SigmaMind AI        | $0.005  |
| LLM Cost            | $0.010  |

**Total cost per AI msg = Platform + LLM**

### Frequently Asked Questions (FAQs)

#### Is testing charged the same as live usage?
Yes. Playground runs are billed just like live sessions, so there are no surprises when you go live.

#### How is voice usage charged?
Voice agents are billed per minute — only while your AI is actively speaking or listening.

#### Are there any hidden fees?
None. No charges for uploading a knowledge base. No fees for concurrency, flows, intents, or usage limits. SigmaMind’s pricing is simple: you pay per message or voice minute — whether you’re testing in Playground or going live.

#### Is there a charge for concurrent users or active calls?
No concurrency fees. Whether 1 or 100 users are talking to your agent at once, the pricing stays the same. You scale. We don’t penalize.

#### Can I charge separately for different clients?
Yes. Create separate workspaces with individual usage tracking and billing for each client or project.

#### Can I choose my own models for calls or messages?
Yes. Use your preferred LLMs, voice engines, or SIP setup. Or choose SigmaMind defaults — it’s flexible.

#### What’s included in the platform fee?
Unlimited flows, analytics, app integrations, and workspace management — all included.

#### How do enterprise plans differ?
Enterprise customers get custom pricing, private deployments, advanced reporting, and dedicated support via Slack.

## Ready to build, launch, and scale your AI agent?
[Try for free](https://dashboard.sigmamind.ai/p/signup "Try for free") [Contact Sales](https://calendly.com/sigmamindai/intro "Contact Sales")
