Token pricing for BPMN generation

BPMNCHAT uses a high-performance model specialized for BPMN diagram generation. Billing is token-based: prompt tokens you send are free; only model output tokens are billed at $50 per 1,000,000 output tokens. Token usage depends on diagram complexity — larger diagrams consume more tokens.

Prompt tokens free

Output tokens billed $50 / 1M

Secure payments via Stripe

Why token billing?

Token billing provides transparent, usage-based pricing: you pay for the compute required to generate the diagram outputs. This keeps costs fair whether you generate small edits or full, complex models.

Predictable conversion
100,000 tokens = $5. Use the calculator to estimate cost.
Only outputs are billed
Inputs you send are free. We bill only the tokens returned by the model.
Secure & reliable
Payments processed by Stripe, with audited webhook handling.
Flexible purchases
Minimum purchase 200,000 tokens. You can buy any token quantity (e.g., 750,000).

New teams receive a signup bonus of 25,000 tokens. The generation token usage varies by diagram complexity.