Search results

Recommended framework for RL post-training given cosmos-rl is in maintenance mode?

Status: Open.

#701 In nvidia-cosmos/cosmos-rl;

· yicwang opened on Jun 11, 2026

torch.distributed.DistNetworkError: The client socket has timed out after 300000ms while trying to connect to (036c56dce41b, 41331).

Status: Open.

#681 In nvidia-cosmos/cosmos-rl;

· nghiemkythu opened on May 14, 2026

Shape mismatch occurs when dim0 is not divisible by global_rank_size

Status: Open.

#672 In nvidia-cosmos/cosmos-rl;

· kane-vln opened on Apr 15, 2026

tool to convert ckpt internal format to hf format

Status: Open.

#642 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Mar 17, 2026

Liger kernel for more functionality

Status: Open.

#631 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Mar 12, 2026

hybrid types of container launching support for such as simulation independent launching

Status: Open.

#552 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Feb 5, 2026

rdma/nccl data transfer components

Status: Open.

#551 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Feb 5, 2026

multiple controller and backup

Status: Open.

#547 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Feb 4, 2026

Rollout assignment balance control

Status: Open.

#535 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Feb 2, 2026

More overlap in control flow

Status: Open.

#534 In nvidia-cosmos/cosmos-rl;

· lfengad opened on Feb 2, 2026

vLLM weight and kvcache offload for colocated-separated mode.

Status: Open.

#526 In nvidia-cosmos/cosmos-rl;

· foreverlms opened on Jan 29, 2026

Better virtual envrionment isolation for reward service

Status: Open.

#495 In nvidia-cosmos/cosmos-rl;

· Dinghow opened on Jan 16, 2026