Doubao Seed 1.8
Chatvolcengine/doubao-seed-1-8ByteDance Doubao Seed 1.8 via Volcengine. Next generation model with improved reasoning, enhanced capabilities, and better performance.
256K context window
64K max output tokens
Released: 2025-12-28
Supported Protocols:openaianthropic
Available Providers:Volcengine
Capabilities:Function CallingReasoningPrompt Caching
Pricing
| Type | Price |
|---|---|
| Input Tokens | $0.12/M |
| Output Tokens | $0.29/M |
| Cache Read | $0.023/M |
Code Examples
from openai import OpenAIclient = OpenAI(base_url="https://api.ofox.ai/v1",api_key="YOUR_OFOX_API_KEY",)response = client.chat.completions.create(model="volcengine/doubao-seed-1-8",messages=[{"role": "user", "content": "Hello!"}],)print(response.choices[0].message.content)
Related Models
Frequently Asked Questions
Doubao Seed 1.8 on Ofox.ai costs $0.12/M per million input tokens and $0.29/M per million output tokens. Pay-as-you-go, no monthly fees.
Doubao Seed 1.8 supports a context window of 256K tokens with max output of 64K tokens, allowing you to process large documents and maintain long conversations.
Simply set your base URL to https://api.ofox.ai/v1 and use your Ofox API key. The API is OpenAI-compatible โ just change the base URL and API key in your existing code.
Doubao Seed 1.8 supports the following capabilities: Function Calling, Reasoning, Prompt Caching. Access all features through the Ofox.ai unified API.