Model Tracker
I-JEPA
I-JEPA is an AI model made by Meta. Meta released it on 13 June 2023. Its weights are open.
In inglese
- Released
- 13 June 2023 — ai.meta.com, read 16 October 2026
- Status
- Not confirmed: The reviewed official pages do not state I-JEPA's status using the register's status categories. The repository is archived, but that alone does not state the model is retired or no longer served.
- Takes
- Image — ai.meta.com, read 16 October 2026
- Returns
- Not confirmed: Meta describes predictions as abstract or latent representations, not as an output type in the register's list of text, image, audio, video, or code.
- Open weights
- Yes — ai.meta.com, read 16 October 2026
- Licence
- Not confirmed: The official repository has a LICENSE file, but the reviewed pages do not explicitly identify a licence for the model checkpoints themselves.
- Context window
- Not confirmed: The reviewed official pages do not print a context-window figure for I-JEPA.
- Longest answer
- Not confirmed: The reviewed official pages do not print a standard maximum-output-token limit for I-JEPA.
- Knowledge cutoff
- Not confirmed: The reviewed official pages do not state a knowledge-cutoff date for I-JEPA.
- API price, input
- Not confirmed: The reviewed official pages do not publish a standard API input price for I-JEPA.
- API price, output
- Not confirmed: The reviewed official pages do not publish a standard API output price for I-JEPA.
- Where
- Downloadable weights — github.com, read 16 October 2026
- Parameters
- 632,000,000 — ai.meta.com, read 16 October 2026
- Model card
- Not confirmed: The reviewed official pages link to a paper and provide a research announcement and code repository, but do not identify a model card or system card.
Questions
When was I-JEPA released?
Meta released I-JEPA on 13 June 2023.
Are the weights of I-JEPA open?
Yes: Meta publishes the weights of I-JEPA for download.
How many parameters does I-JEPA have?
I-JEPA has 632,000,000 parameters, as Meta publishes it.
More from Meta
- Audiobox
- AudioGen
- Chameleon
- CM3leon
- Code Llama
- DINOv2
- DINOv3
- Emu
- Emu Edit
- Emu Video
- EnCodec
- 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
- Multi-Band Diffusion
Sources
- I-JEPA: The first AI model based on Yann LeCun’s vision for more human-like AI (read 16 October 2026)
- I-JEPA (read 16 October 2026)
- LICENSE (read 16 October 2026)