Model card
- Made by
- Black Forest Labs
- Size
- 7B parameters
- Published
- 22 Sep 2026
More about the model
- Publication
- Technical report
- Weights licence
- FLUX Kommunity License v1.0, non-commercial source
- Actions per chunk
- 32, at 15 Hz source
- Smallest GPU
- RTX 5090, the smallest GPU in Black Forest Labs' timing table source
- Inference time
- 136 ms per chunk on a B200 (BF16, guidance-distilled) source
- Architecture
- Diffusion transformer that denoises video frames and actions together, with a frozen video VAE and a Qwen3-VL-4B text encoder source
- Training data
- Video, image and audio pretraining; action training on games, human-hand video, handheld grippers and teleoperation from 14 embodiments; fine-tuned on DROID source
Run with Positronic
Start the server source
docker run --gpus all -p 8000:8000 positro/flux3-actionDrive a DROID robot from a positronic checkout guide
uv run --extra hardware positronic-inference real \
--policy=.remote \
--policy.address.host=localhost --policy.address.port=8000 \
--next_task.instruction="Put the marker on the plate"Progress through an episode
Each band shows how many episodes of FLUX 3 Action were in that band at each second. On a task of one step, an episode is in the band of the furthest stage it reached. On a task of several steps, an episode is in the band its credit has reached, and each band starts at its stage's credit for one step. The dashed line shows the mean Reliability.
Episodes
Each episode of FLUX 3 Action on DROID: Everyday tasks, the newest first.
Progress through an episode
Each band shows how many episodes of FLUX 3 Action had succeeded, partly succeeded (some subtask score) or had no success at each second of simulated time. An episode that has ended stays in its band. The dashed line shows the mean Reliability, the mean subtask score.
Episodes
Each episode of FLUX 3 Action on RoboLab-120, the newest first.
Progress through an episode
Each band shows how many episodes of FLUX 3 Action had succeeded or had no success at each second of simulated time. An episode that has ended stays in its band. The dashed line shows the mean Reliability, the share of the episodes that had succeeded.
Episodes
Each episode of FLUX 3 Action on MolmoSpaces-320, the newest first.