Doubao
About
The Doubao large language model (LLM) family by ByteDance is a suite of cutting-edge AI foundation models designed to advance LLM technology. They focus on overcoming key challenges such as model self-learning, memory capabilities, long-text generation, and interpretability 1. The lineup includes Doubao Pro, offering a 128k context length with fine-tuning options, and Doubao Lite, which optimizes for lower token costs and improved latency 1. Doubao Character enables personalized character creation with enhanced context-awareness. These models support numerous applications across text, speech, audio, music, and video generation and are utilized by over 50 ByteDance businesses, also being available to external enterprises through Volcano Engine 5. Additionally, the Doubao team is proactive in research and publications, showcasing their drive for innovation in AI 9.
Specifications(7 models)
| Model | Released | Context | Parameters |
|---|---|---|---|
| Seed-OSS 36B Instruct | 2025-06 | 4K | 36B |
| Doubao Pro 256K | 2024-05 | 256K | 256B |
| Doubao Lite 128K | 2024-05 | 128K | 128B |
| Doubao Pro 128K | 2024-05 | 128K | 128B |
| Doubao Pro 32K | 2024-05 | 32K | 32B |
| Doubao Lite 32K | 2024-05 | 32K | 32B |
| Doubao | 2023-08 | — | — |
Available From(1 provider)
Frequently Asked Questions
- What is Doubao?
- The Doubao large language model (LLM) family by ByteDance is a suite of cutting-edge AI foundation models designed to advance LLM technology. They focus on overcoming key challenges such as model self-learning, memory capabilities, long-text generation, and interpretability 1. The lineup includes Doubao Pro, offering a 128k context length with fine-tuning options, and Doubao Lite, which optimizes for lower token costs and improved latency 1. Doubao Character enables personalized character creation with enhanced context-awareness. These models support numerous applications across text, speech, audio, music, and video generation and are utilized by over 50 ByteDance businesses, also being available to external enterprises through Volcano Engine 5. Additionally, the Doubao team is proactive in research and publications, showcasing their drive for innovation in AI 9.
- How many models are in the Doubao family?
- The Doubao family contains 7 models.
- What is the latest Doubao model?
- The latest model is Seed-OSS 36B Instruct, released in 2025-06.
- Is Doubao open source?
- 1 of 7 Doubao models are open source.
