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Pull requests: pytorch/torchtitan

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Pull requests list

Unify expert parallel token dispatcher API ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3970 opened Jul 22, 2026 by wwwjn Contributor Loading…
1
[MinimalAsyncEP] Fix int32 address overflow in top-k kernels ciflow/h100.8 Trigger H100.8 CI ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3969 opened Jul 22, 2026 by IvanKobzarev Contributor Loading…
add external eval hook ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3968 opened Jul 22, 2026 by ruisizhang123 Contributor • Draft
add pre-tokenization code ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3967 opened Jul 22, 2026 by ruisizhang123 Contributor • Draft
add olmo3 models ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3966 opened Jul 22, 2026 by ruisizhang123 Contributor • Draft
[transformers_modeling_backend] Enable the spmd_types sharding backend ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3964 opened Jul 21, 2026 by mreso Contributor Loading…
Add a per-engine vLLM stat logger that exports OTLP metrics to a collector ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3958 opened Jul 21, 2026 by pzhan9 Contributor Loading…
1
[WIP][rl] Qwen3.5 Unified Path in RL (bitwise parity, cudagraph, TP+DP/EP) ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3957 opened Jul 21, 2026 by wwwjn Contributor • Draft
2
graph_trainer: support MinimalAsyncEP graph chunking ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3956 opened Jul 21, 2026 by sanketpurandare Contributor • Draft
minimal_async_ep: enable eager EP overlap ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3955 opened Jul 21, 2026 by sanketpurandare Contributor • Draft
minimal_async_ep: split token exchange launches and waits ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3954 opened Jul 21, 2026 by sanketpurandare Contributor • Draft
graph_trainer: unify chunked grad collective normalization ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3953 opened Jul 21, 2026 by sanketpurandare Contributor • Draft
[graph_trainer] Support occurrence-aware recompute policies ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3949 opened Jul 20, 2026 by yueguodora1997 Loading…
3
feat: added config for Qwen3-4B-Base ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3947 opened Jul 19, 2026 by curiouscurrent Loading…
5
feat: config for deepseek-v3-16b-chat ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3946 opened Jul 18, 2026 by curiouscurrent Loading…
6
Gate deepseek_v3_671b float8 converters on hardware capability ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3945 opened Jul 17, 2026 by githubsgi Contributor Loading…
3
[graph_trainer] auto_perf_maxing memory policy: two-level ILP for joint AC + CPU offload ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3943 opened Jul 17, 2026 by nnurlan008 Loading…
3
[graph_trainer] Add user explicit subgraph_regions for full_inductor ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3941 opened Jul 17, 2026 by IvanKobzarev Contributor • Draft
[rl] Cost-aware batch packing: greedy longest-first with flush-on-overflow ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3938 opened Jul 17, 2026 by wwwjn Contributor Loading…
5
spmd_types 0.2.2 update ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3936 opened Jul 16, 2026 by pianpwk Contributor • Draft
3
XPUGraph Pass Support for Graph Trainer ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3931 opened Jul 16, 2026 by jemitche1 Loading…
3
Add sequence/head exchange and neighbor halo primitives for Qwen3.5 and Qwen3.6 context parallelism ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3929 opened Jul 16, 2026 by ywncmt Loading…
@fegin
1
Add DTensor stateful RNG init parity test ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3928 opened Jul 16, 2026 by weifengpy Contributor • Draft
[rl] add window FIFO scheduling ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3927 opened Jul 16, 2026 by acisseJZhong Contributor • Draft
2 tasks
1
[rl] simple rename changes ciflow/rl ciflow/8gpu CLA Signed This label is managed by the Meta Open Source bot.
#3926 opened Jul 16, 2026 by acisseJZhong Contributor Loading…
21
ProTip! What’s not been updated in a month: updated:<2026-06-22.