ByteDance: Doubao-lite-128k API
A cost-effective, high-throughput model featuring a 128k context window. Built on a sparse MoE architecture, it is optimized for high-concurrency tasks requiring long-range dependencies, such as multi-document summarization and extended chat histories.
- Context window: 131,072 tokens
- Max output: 4,096 tokens
- Input: text
- Output: text
- Tool calling: Supported
- File input: Supported
- Released: 2025-01-21
- Knowledge cutoff: 2025-08-31
Frequently Asked Questions
What is the context window of Doubao-lite-128k?
Doubao-lite-128k supports a context window of up to 131,072 tokens.
Does Doubao-lite-128k support function calling?
Yes. Doubao-lite-128k supports tool / function calling.
What is the knowledge cutoff of Doubao-lite-128k?
The knowledge cutoff of Doubao-lite-128k is 2025-08-31.