Issues

• [BUG] disable_scope loses the saved metric scope on exceptions

  areal-project/AReaL#1899 · Filter by author lll-hhh opened on Nov 7, 2026

• [BUG] FSDP engine drops pixel_values_videos, so video samples are trained without their video features

  bug
  areal-project/AReaL#1897 · Filter by author Hang-get opened on Nov 7, 2026

• [Feature] Add a Pixel-Reasoner image/video rollout example

  areal-project/AReaL#1893 · Filter by author Tournesoly opened on Nov 6, 2026

• [BUG] test_vlm_consistency fails; Qwen-VL FSDP breaks on transformers 5.2 and 5.16+

  bug
  areal-project/AReaL#1886 · Filter by author SjeYinTeoIntel opened on Nov 5, 2026
  1

• [BUG] V2 FSDP + SGLang AWEX transfer plan fails for Qwen3-VL and Qwen3.5

  bug
  areal-project/AReaL#1885 · Filter by author 77malong opened on Nov 5, 2026
  1

• With the default PPO config (kl_ctl=0.1, no ref model), the KL term is computed against all-zero log-probs and rewards every token by -0.1*logp

  areal-project/AReaL#1865 · Filter by author damienen opened on Nov 2, 2026

• [BUG] Timed-out rollouts stay in the worker's result queue until the process exits

  areal-project/AReaL#1863 · Filter by author omgwht opened on Oct 31, 2026

• [Feature] Add offline RL Autopilot trace analysis and tuning report

  areal-project/AReaL#1848 · Filter by author bianyh opened on Oct 30, 2026
  2

• [BUG] Single-teacher on-policy distillation: joint loss ignores the teacher and pure KD skips ratio clipping

  areal-project/AReaL#1839 · Filter by author kkli08 opened on Oct 28, 2026

• Quick survey: your experience as a PyTorch Ecosystem maintainer

  stale
  areal-project/AReaL#1798 · Filter by author michellearoth opened on Oct 16, 2026
  1

• [Feature] Add an opt-in Parallel Search MCP agent example

  stale
  areal-project/AReaL#1777 · Filter by author georgeatparallel opened on Oct 11, 2026
  5

• [Question] Status and intended integration for Codex CLI RL training

  questionstale
  areal-project/AReaL#1776 · Filter by author llz3724 opened on Oct 10, 2026
  1

• [2026 Open Source Camp Exclusive Issue] Improve offline data preparation with validation, tutorials, and image utility tests

  camp-medium-highopen-source-camp-exclusive
  areal-project/AReaL#1695 · Filter by author sitabulaixizawaluduo opened on Sep 10, 2026
  4

• [Feature] Migrate multimodal vLLM rollouts to token-in/token-out generation

  stale
  areal-project/AReaL#1612 · Filter by author Adiactive opened on Aug 17, 2026
  5

• [Roadmap] 2026 H2 Milestones

  call-for-contributionroadmap
  areal-project/AReaL#1381 · Filter by author sitabulaixizawaluduo opened on Jun 1, 2026
  13

• [Feature] trajectory dump/replay for offline training debugging

  areal-project/AReaL#1343 · Filter by author daihaowz opened on May 15, 2026
  2

  

• [BUG] Megatron Engine fails to save optimizer checkpoint

  bug
  areal-project/AReaL#1341 · Filter by author daihaowz opened on May 15, 2026
  1

  

• [Roadmap] 2026 Q2 Milestones

  call-for-contributionroadmap
  areal-project/AReaL#1302 · Filter by author garrett4wade opened on May 6, 2026
  11

• feature(service): auto data cleanup and dumping in inference serivce data proxy

  areal-project/AReaL#1229 · Filter by author nuzant opened on Apr 22, 2026
  

• [Feature] Async Tensor Parallelism for Archon Engine

  enhancementhelp wanted
  areal-project/AReaL#1110 · Filter by author mike1729 opened on Mar 30, 2026
  1

• [Feature] Ray Support for Multinode vLLM Instances and Proxy Server

  areal-project/AReaL#963 · Filter by author hlyli opened on Mar 2, 2026
  3

  

• Does it support reinforcement learning training with a single GPU and sglang?

  areal-project/AReaL#310 · Filter by author xinyubai1209 opened on Sep 9, 2025
  3

• AReaL's Megatron training is much slower than FSDP

  stale
  areal-project/AReaL#193 · Filter by author spencergotowork opened on Jul 22, 2025
  13

• Question about verl vs AReaL

  stale
  areal-project/AReaL#165 · Filter by author lzxdjb opened on Jul 10, 2025
  1

• Reward function & Reward model

  stale
  areal-project/AReaL#162 · Filter by author Kenwwww opened on Jul 10, 2025
  4