Model Tracker
SeamlessStreaming
SeamlessStreaming is an AI model made by Meta. Meta released it on 30 November 2023. It is generally available. It takes audio and returns text, audio.
In inglese
SeamlessStreaming is an AI model made by Meta. Meta released it on 30 November 2023. It is generally available. It takes audio and returns text, audio. Its weights are open.
- Released
- 30 November 2023 — ai.meta.com, read 16 October 2026
- Status
- Generally available — ai.meta.com, read 16 October 2026
- Takes
- Audio — huggingface.co, read 16 October 2026
- Returns
- Text, Audio — huggingface.co, read 16 October 2026
- Open weights
- Yes — huggingface.co, read 16 October 2026
- Licence
- Not confirmed: two readings disagree: CC-BY-NC 4.0 and cc-by-nc-4.0
- Context window
- Not confirmed: The reviewed official model card and documentation do not state a context window in tokens.
- Longest answer
- Not confirmed: The reviewed official model card and documentation do not state a standard maximum output length in tokens.
- Knowledge cutoff
- Not confirmed: The reviewed official pages do not state a knowledge-cutoff date for SeamlessStreaming.
- API price, input
- Not confirmed: The reviewed official pages publish no standard API input-token price for SeamlessStreaming.
- API price, output
- Not confirmed: The reviewed official pages publish no standard API output-token price for SeamlessStreaming.
- Where
- Downloadable weights — huggingface.co, read 16 October 2026
- Parameters
- 2,500,000,000 — huggingface.co, read 16 October 2026
- Model card
- https://huggingface.co/facebook/seamless-streaming — huggingface.co, read 16 October 2026
Questions
When was SeamlessStreaming released?
Meta released SeamlessStreaming on 30 November 2023.
Is SeamlessStreaming still available?
Yes: it is generally available, as Meta states it.
Are the weights of SeamlessStreaming open?
Yes: Meta publishes the weights of SeamlessStreaming for download.
What does SeamlessStreaming take and return?
SeamlessStreaming takes audio and returns text, audio.
How many parameters does SeamlessStreaming have?
SeamlessStreaming has 2,500,000,000 parameters, as Meta publishes it.
More from Meta
- Audiobox
- AudioGen
- Chameleon
- CM3leon
- Code Llama
- DINOv2
- DINOv3
- Emu
- Emu Edit
- Emu Video
- EnCodec
- I-JEPA
- ImageBind
- LLaMA
- Llama 2
- Llama 3
- Llama 3.1
- Llama 3.2
- Llama 3.3
- Llama 4 Maverick
- Llama 4 Scout
- M2M-100
- Make-A-Video
- Movie Gen
Sources
- Seamless Communication (read 16 October 2026)
- Introducing a suite of AI language translation models that preserve expression and improve streaming (read 16 October 2026)
- GitHub - facebookresearch/seamless_communication: Foundational Models for State-of-the-Art Speech and Text Translation (read 16 October 2026)
- facebook/seamless-streaming (read 16 October 2026)