What is Doubao Seed 1.6 Flash's context window?

Doubao Seed 1.6 Flash supports a context window of 256,000 tokens, allowing you to process large documents and maintain long conversations.

How to use Doubao Seed 1.6 Flash API via Ofox?

Simply set your base URL to https://api.ofox.ai/v1 and use your Ofox API key. The API is OpenAI-compatible — just change the base URL and API key in your existing code.

What capabilities does Doubao Seed 1.6 Flash support?

Doubao Seed 1.6 Flash supports the following capabilities: function calling, prompt caching. Access all features through the Ofox.ai unified API.

This model has been deprecated

Deprecated since 2026-09-29. New requests are no longer accepted — please switch to an active alternative.

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Doubao Seed 1.6 Flash

Name: Doubao Seed 1.6 Flash
Brand: volcengine
Price: 0.03 USD
Availability: InStock

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volcengine/doubao-seed-1-6-flash

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Doubao Seed 1.6 Flash is ByteDance's fast-inference variant of Doubao Seed 1.6, served through Volcengine and optimized for high-throughput, low-latency applications. It keeps the same long context window as the base model and supports tool use (function calling) plus prompt caching, so repeated system prompts in high-traffic pipelines are billed at the lower cache rate. It is the most affordable member of the Doubao Seed 1.6 family on Ofox and fits cost-sensitive, high-concurrency deployments. Context: 256K tokens, output: 32K. Released 2025-08-28. Accessible via the OpenAI-compatible protocol.

Context Window

256K

Max Output Tokens

32K

Released

2025-08-28

Capabilities

Function CallingPrompt Caching

Available Providers

Volcengine

Supported Protocols

openai

Pricing

Type	Price
Input Tokens	$0.03/M
Output Tokens	$0.22/M
Cache Read	$0.0043/M

Code Examples

from openai import OpenAI

client = OpenAI(
    base_url="https://api.ofox.ai/v1",
    api_key="YOUR_OFOX_API_KEY",
)

response = client.chat.completions.create(
    model="volcengine/doubao-seed-1-6-flash",
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)

print(response.choices[0].message.content)