OpenPI config: pi05_mamba_tiny_ctxd18_crossattn_fullvlm_libero_5090
Experiment: icra_nolora_fullvlm_pimamba_l18_crossattn_depth4_cosine5e5_5e6_b16_acc1_seed42
Step: 30000
Initializer: pi05_base_pytorch
Adaptation: full VLM / full vision / full action path, no LoRA
VLM prefix: L18
Mixer: Mamba depth4
Context interface: CC-XAttn, token-level ctxD cross-attention
Training: batch 16, grad accumulation 1, seed 42
LR schedule: cosine from 5e-5 to 5e-6 over 30k steps
LIBERO eval: seed 7, 50 trials per task, 10 denoising steps

LIBERO Results

Mixer	Context	Spatial	Object	Goal	LIBERO-10	Average	Action expert core	Train time	Median latency
Mamba	CC-XAttn	98.6	99.4	94.6	94.2	96.7	0.017B	13.83 h	119.66 ms

Use

bash

--config-name pi05_mamba_tiny_ctxd18_crossattn_fullvlm_libero_5090
--checkpoint-dir /path/to/checkpoint

The checkpoint includes the LIBERO norm stats under assets/physical-intelligence/libero.