# Pricing

[Docs](https://www.rightnowai.co/docs/system-zero) / [System Zero](https://www.rightnowai.co/docs/system-zero) / [Pricing](https://www.rightnowai.co/docs/system-zero/pricing)

Updated 2026-10-20

Pay for System Zero input and answered questions.

## Prices

These rates use price card D (October 20, 2026).

**Prices**

| Charge | Price | Billing unit and minimum |
| --- | --- | --- |
| Uncached text input | USD 0.19 | Per million input tokens |
| Cached text input | USD 0.0172 | Per million input tokens |
| Answered question | USD 0.0005 | Per answered question |
| Image | USD 0.011 | Per image |
| Audio | Not yet available. | Not yet available. |
| PDF | Not yet available. | Not yet available. |
| Output | Free | Per output token |
| Video | Not yet available. | Not yet available. |

Text input is billed per token. See [Inputs](https://www.rightnowai.co/docs/system-zero/attachments) for formats and availability.

## Counting and minimums

Only answered questions have a question fee. Refused questions are not charged. An all-refused request has no text, question or file charge.

Several files each pay their own fee. The same text token is never charged twice.

## Text caching

A cached text input token is a text token whose earlier processing System Zero reuses. Text caching is automatic.

An optional `prompt_cache_key` improves reuse within a workspace. A repeated request is not guaranteed to read from the cache.

Cache lifetime, minimum size and eviction are not published.

Caching saves USD 0.1728 per million cached text tokens compared with the uncached rate.

Add the counts before dividing. Text input is total `input_tokens` minus `media_tokens` and `cached_media_tokens`. Cached text is total `cached_input_tokens` minus `cached_media_tokens`.

Divide cached text by text input and multiply by 100. A selection can include media and still show a text rate when every row has all four counts measured.

When the selected period contains no text input, the rate is unavailable. Missing, invalid or inconsistent counts make the rate unavailable.

Read [Text caching](https://www.rightnowai.co/docs/system-zero/caching) for usage fields, coverage and the console rate.

## Credits and top-ups

One credit costs USD 1. The minimum top-up is USD 5.

As a workspace owner, open [Add funds](https://www.rightnowai.co/dashboard/settings#add-funds) to see the payment options available to your workspace.

Read [Billing and credits](https://www.rightnowai.co/docs/system-zero/billing-and-credits) for account terms, or follow the [Quickstart](https://www.rightnowai.co/docs/system-zero/quickstart) to make a call.

## Next

[Questions](https://www.rightnowai.co/docs/system-zero/questions)