Lucid
interactive video models
Operating in consumer based in San Francisco, CA, USA, Lucid was founded in 2009.
Profile
We are building universe simulations powered by interactive video models.
We train video models that simulate hyper-realistic environments with immersive control, replacing hard-coded game or physics engines with dynamic neural networks.
We built the fastest action-conditioned diffusion video model (running at 20+fps on a 4090 gaming gpu) to simulate minecraft. It is 5x faster than other minecraft World Models and was trained with 100x less resources. Our unique insight was relying on aggressive compression in our tokenizer (128x versus the traditional 8x), and because attention scales quadratically with # of tokens our model can run blindingly faster.
Now we’re training a hyper realistic world model!
Within the consumer space, the company focuses on its core offering rather than a broad product line.
The company is recorded as being based in San Francisco, CA, USA.
It is recorded at the Winter 2025 stage.
The company reports a headcount in the 3 range.
Directory analysis
Lucid develops interactive video models that simulate hyper‑realistic virtual worlds, replacing traditional game engines with neural networks. Their flagship model runs real‑time Minecraft simulations at 20+ fps on a single GPU, achieving speed and efficiency gains through aggressive tokenizer compression. The company is expanding its technology to support fully realistic world models.
Positioning: Lucid positions itself at the intersection of AI‑driven simulation and gaming, offering a novel alternative to conventional physics engines. Its small team and early stage suggest a focus on research and development rather than immediate commercial deployment.
Note: Lucid is a San Francisco‑based startup founded in 2009 that specializes in AI‑powered interactive video models.
Auto-generated directory analysis from public data · updated 9 Oct 2026. Informational only, not investment advice.
| Sector | Consumer |
|---|---|
| Headquarters | San Francisco, CA, USA |
| Country | United States |
| Founded | 2009 |
| Employees | 3 |
| Stage | Winter 2025 |
Website: lucid.ai
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