Pricing
The API is billed per token and paid from your workspace's prepaid balance.
Base URLhttps://api.kalle.build/v1AuthBearer kalle_sk_…VersionKalle-Version: 2026-11-01
Prices per million tokens
| Model | Input | Output |
|---|---|---|
| Kalle Turbo | $0.05 | $0.25 |
| Kalle Design | $1 | $5 |
| Kalle Turbo Max | $1 | $5 |
| Kalle Turbo Ultra | $2 | $10 |
Higher effort makes the model write more reasoning tokens, which are billed as output. Kalle Browser tasks are billed by the tokens they use. Counting tokens is free.
Estimate your cost
Per request$0.00600
Per day$3.00
Per month (30 days)$90.00
Platform API
Platform API calls are free. Work they start, such as a build from a project message, uses credits from the workspace like the same work in the builder.