LLM Reference
Volcengine

Using Doubao Pro 128K on Volcengine

Implementation guide · Doubao · ByteDance

Serverless

Volcengine exposes Doubao Pro 128K through model ID Doubao-pro-128k. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-07-10. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Volcengine and generate an API key.
  2. 2
    Use the Volcengine SDK or REST API to call Doubao-pro-128k — see the documentation for request format.
  3. 3
    You'll be billed $0.73/1M input, $1.32/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See Volcengine documentation for integration details.

Pricing on Volcengine

TypePrice (per 1M)
Input tokens$0.73
Output tokens$1.32

Capabilities

No model capability flags are currently sourced.

About Doubao Pro 128K

Doubao Pro 128K is ByteDance's Doubao model. It offers a 128K-token context window.

Full model details →

Model Specs

Released2024-05-15
Parameters128B
Context128k
ArchitectureDecoder Only

More Models on Volcengine

Doubao Pro 256KDoubao Lite 128K
All models on Volcengine →

Provider

Volcengine
Volcengine

ByteDance

Beijing, China