opentau.policies

Policies module for OpenTau.

This module exports the configuration classes for available policies, such as PI0, PI05, and Value policy.

Modules

cosmos3

cosmos3: a flow-matching Vision-Language-Action policy.

cosmos3_nano

cosmos3_nano: the cosmos3 flow-matching VLA policy on the smaller Cosmos3-Nano reasoner.

factory

Factory functions for creating policy instances and configurations.

flash_attn_cuda

Custom CUDA FlashAttention with in-kernel block-causal masking.

layers

Reusable parametric layers shared across VLA policies.

normalize

Per-dataset Normalize / Unnormalize for VLA policies.

outlier_utils

Pure, collective-free detection of normalized state/action outliers.

pi0

PI0 Policy Module.

pi05

PI05 Policy Module.

pi05_mem

PI05 Mem Policy Module.

pi06

PI06 Policy Module.

pi07

pi07_paligemma

PI07 reimplemented policy package.

pretrained

Base class for pre-trained policies in OpenTau.

utils

Utility functions for policy implementations in OpenTau.

value

Value Policy Module.