---
title: "Doubao Seed Character API price | RelaySwitch"
canonical: https://relayswitch.io/models/doubao-seed-character
generated: 2026-11-02T10:52:17.669Z
source: https://api.relayswitch.io/v1/catalog
base_url: https://api.relayswitch.io/v1
---

# Doubao Seed Character

Doubao Seed Character by ByteDance through the RelaySwitch API: $0.525 per million input tokens, $1.295 per million output tokens. Pay by card or crypto (Card, USDT, USDC, BTC, ETH, SOL). No KYC.

## Price per million tokens

| Input | Cached input | Output |
| --- | --- | --- |
| $0.525 | $0.0875 | $1.295 |

## Specs

- Model id: `doubao-seed-character`
- Developer: ByteDance
- Context window: 128K tokens
- Max output: 33K tokens
- Input: text, image

## Call it

```bash
curl https://api.relayswitch.io/v1/chat/completions \
  -H "Authorization: Bearer $RELAYSWITCH_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "doubao-seed-character", "messages": [{"role": "user", "content": "Hello"}]}'
```

Keys and top-ups: https://app.relayswitch.io/console