Issues

• Questions about π0.6 Checkpoint Release and Benchmark Results

  TensorAuto/OpenTau#563 · Filter by author Caesar107 opened on Oct 28, 2026

• Pre-ingestion integrity sealing for pi05_ttt fast-weight checkpoints / logged rollouts (TTTPS, IETF draft-helmprotocol-tttps)

  TensorAuto/OpenTau#545 · Filter by author axcpeter opened on Aug 31, 2026

• CI: fork PRs report green required checks with zero tests run

  TensorAuto/OpenTau#531 · Filter by author shuheng-liu opened on Aug 25, 2026
  2

• GPU utilization

  TensorAuto/OpenTau#517 · Filter by author zetaodu opened on Aug 16, 2026

• Resume cannot detect an out-of-band dataset length change that moves the train/val split

  enhancement
  TensorAuto/OpenTau#502 · Filter by author shuheng-liu opened on Aug 4, 2026
  

• SigLIP patch/position embeddings compute in bf16 during training (float32 only at inference)

  TensorAuto/OpenTau#483 · Filter by author shuheng-liu opened on Jul 23, 2026
  1

  

• Support eval with deepspeed zero3

  TensorAuto/OpenTau#435 · Filter by author akshay18iitg opened on Jun 19, 2026

• RoboCasa: add GPU/regression CI coverage (+ control_freq wiring test)

  enhancementtest
  TensorAuto/OpenTau#385 · Filter by author shuheng-liu opened on Jun 3, 2026

• RoboCasa: subgoal-image conditioning (pi07) is LIBERO-only

  enhancement
  TensorAuto/OpenTau#384 · Filter by author shuheng-liu opened on Jun 3, 2026

• RoboCasa: verify eval seed/split reproduces the benchmark eval protocol

  enhancementquestion
  TensorAuto/OpenTau#383 · Filter by author shuheng-liu opened on Jun 3, 2026

• RoboCasa: per-task episode horizons (TASK_SUITE_MAX_STEPS equivalent)

  enhancement
  TensorAuto/OpenTau#382 · Filter by author shuheng-liu opened on Jun 3, 2026

• RoboCasa: env.fps is inert — control_freq not wired to the sim

  enhancement
  TensorAuto/OpenTau#380 · Filter by author shuheng-liu opened on Jun 3, 2026

• RoboCasa: wire training-data co-training + 12-DoF projection head for meaningful eval

  featuremodel
  TensorAuto/OpenTau#379 · Filter by author shuheng-liu opened on Jun 3, 2026

• Measure per-step cost of pi07_paligemma outlier check on 8×A100 (profile_step.py)

  optimizationtest
  TensorAuto/OpenTau#360 · Filter by author shuheng-liu opened on May 30, 2026
  

• Extract _build_norm_heads to a free function so fit_fast_tokenizer can call it

  refactor
  TensorAuto/OpenTau#350 · Filter by author shuheng-liu opened on May 28, 2026
  

• fit_fast_tokenizer: dedup duplicate repo_id in fallback heads to match training

  dev-toolingrefactor
  TensorAuto/OpenTau#349 · Filter by author shuheng-liu opened on May 28, 2026
  

• Input-side action-dim masking for heterogeneous-DoF mixtures (action_in_proj contamination)

  enhancement
  TensorAuto/OpenTau#345 · Filter by author shuheng-liu opened on May 27, 2026
  

• pi07 embed_prefix: hoist embed_* calls out of has_* branches to drop the global-sync all-reduces

  bugoptimization
  TensorAuto/OpenTau#266 · Filter by author shuheng-liu opened on May 5, 2026
  

• refactor(policies): deduplicate copy-pasted modules across pi0/pi05/pi06/pi07 (~7-8k lines of overlap)

  enhancementrefactor
  TensorAuto/OpenTau#249 · Filter by author shuheng-liu opened on May 4, 2026

• Configurable response formatting for grounding/VQA datasets

  feature
  TensorAuto/OpenTau#238 · Filter by author shuheng-liu opened on May 4, 2026
  

• pi06: align prompt template + add future byte-identity tests against pi07 planners

  enhancementmodel
  TensorAuto/OpenTau#230 · Filter by author shuheng-liu opened on May 2, 2026
  

• Support fragment includes in $ref (e.g. file.json#/path/to/key)

  TensorAuto/OpenTau#223 · Filter by author shuheng-liu opened on May 1, 2026

• All policy should use relative actions

  TensorAuto/OpenTau#221 · Filter by author xianglunkai opened on May 1, 2026
  3

• pi07_paligemma low-level planner: import is broken — needs migration to SpaceTimeSiglipVideoEncoder (or restoration of VJEPA2VideoEncoder)

  bug
  TensorAuto/OpenTau#210 · Filter by author shuheng-liu opened on Apr 29, 2026

• MasterWeightOptimizer.add_param_group: add a regression test

  test
  TensorAuto/OpenTau#203 · Filter by author shuheng-liu opened on Apr 29, 2026