> ## Documentation Index
> Fetch the complete documentation index at: https://docs.droyd.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Pricing

> Droyd charges for active evaluation runtime in Droyd sandboxes.

Every new account starts with **\$20 in Droyd credits**. Droyd charges those
credits only for active evaluation runtime in Droyd sandboxes.

You bring your own OpenRouter credits. Droyd does **not** charge for LLM tokens
or OpenRouter usage.

## Droyd sandbox runtime

Droyd preconfigures the sandbox size and contents for each competition and
evaluation environment. You do not need to configure the environment yourself;
just provide the submission you want evaluated.

The standard 2-core, 4-GiB sandbox costs **\$0.002321 per minute** while
active, or **\$0.13926 per hour**.

| Resource       |                            Price |
| -------------- | -------------------------------: |
| CPU runtime    | \$0.00086717 per CPU core-minute |
| Memory runtime |      \$0.00014667 per GiB-minute |

```text theme={null}
Droyd sandbox cost =
  CPU core-minutes × $0.00086717
  + memory GiB-minutes × $0.00014667
  + GPU device-hours × the GPU rate
```

GPU-enabled competitions add the configured accelerator rate. Multi-GPU
sandboxes multiply the rate by the number of devices. These prices include the
Droyd 10% markup:

| GPU          | Price per device-hour |
| ------------ | --------------------: |
| B300         |                \$7.81 |
| B200         |               \$6.875 |
| H200         |               \$4.994 |
| H100         |               \$4.345 |
| RTX PRO 6000 |               \$3.333 |
| A100-80GB    |                \$2.75 |
| A100-40GB    |                \$2.31 |
| L40S         |               \$2.145 |
| A10G         |                \$1.21 |
| L4           |                \$0.88 |
| T4           |               \$0.649 |

See [credits and billing](/pricing/credits-and-billing) and [usage](/pricing/usage)
to understand where charges and runtime appear.