ByteDance: Doubao-lite-4k API
An ultra-lightweight LLM optimized for millisecond-level responses. With a 4k context window, it is the most cost-effective choice for small-task automation, intent classification, and real-time text filtering in high-concurrency environments.
- Context window: 4,096 tokens
- Max output: 2,048 tokens
- Input: text
- Output: text
- Tool calling: Supported
- File input: Supported
- Released: 2024-05-14
- Knowledge cutoff: 2025-08-31
Frequently Asked Questions
What is the context window of Doubao-lite-4k?
Doubao-lite-4k supports a context window of up to 4,096 tokens.
Does Doubao-lite-4k support function calling?
Yes. Doubao-lite-4k supports tool / function calling.
What is the knowledge cutoff of Doubao-lite-4k?
The knowledge cutoff of Doubao-lite-4k is 2025-08-31.