{"schema_version":"onlylabs.public_signal.v1","title":"Together AI Release: togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","description":"Together AI release signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/750feb7c-29ab-455f-b4e0-3e86e597eb0a","json_url":"https://onlylabs.fyi/signals/750feb7c-29ab-455f-b4e0-3e86e597eb0a/signal.json","generated_at":"2026-10-25T04:29:28.842Z","evidence_latest_fetched_at":"2026-09-17T07:03:05.900528+00:00","signal_first_seen_at":"2026-09-17T07:00:59.611948+00:00","org":{"slug":"together-ai","name":"Together AI","category":"neocloud","category_label":"Neocloud","dossier_url":"https://onlylabs.fyi/labs/together-ai","dossier_json_url":"https://onlylabs.fyi/labs/together-ai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/750feb7c-29ab-455f-b4e0-3e86e597eb0a","signal_json":"https://onlylabs.fyi/signals/750feb7c-29ab-455f-b4e0-3e86e597eb0a/signal.json","source":"https://github.com/togethercomputer/xorl-wheels/releases/tag/deepep_1.2.1_sm90_sm100","lab_dossier":"https://onlylabs.fyi/labs/together-ai","lab_dossier_json":"https://onlylabs.fyi/labs/together-ai/dossier.json","analysis":"https://onlylabs.fyi/analysis/together-ai","analysis_json":"https://onlylabs.fyi/analysis/together-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/together-ai/evidence.json","category":"https://onlylabs.fyi/neoclouds","category_json":"https://onlylabs.fyi/neoclouds.json","category_feed":"https://onlylabs.fyi/neoclouds/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neocloud","topic":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neocloud","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neocloud","data_business":null},"answer_pack":{"answer":"Together AI published togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100 (togethercomputer/xorl-wheels). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: DeepEP 1.2.1+567632d (sm_90 + sm_100 / Hopper + Blackwell B200) Repository: togethercomputer/xorl-wheels Tag: deepep_1.2.1_sm90_sm100 Published: 2026-09-16T21:11:12Z.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","signal_desk":"releases","source_context":{"source_url":"https://github.com/togethercomputer/xorl-wheels/releases/tag/deepep_1.2.1_sm90_sm100","source_host":"github.com","occurred_at":"2026-09-16T21:11:12+00:00","first_seen_at":"2026-09-17T07:00:59.611948+00:00","date_source":"source","context":"togethercomputer/xorl-wheels"},"context_markers":[{"label":"Lab","value":"Together AI","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"togethercomputer/xorl-wheels","source":"source"},{"label":"Release","value":"DeepEP 1.2.1+567632d (sm_90 + sm_100 / Hopper + Blackwell 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alignment."}]},"intelligence":{"signal_desk":"releases","answer":"Together AI published togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100 (togethercomputer/xorl-wheels). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: DeepEP 1.2.1+567632d (sm_90 + sm_100 / Hopper + Blackwell B200) Repository: togethercomputer/xorl-wheels Tag: deepep_1.2.1_sm90_sm100 Published: 2026-09-16T21:11:12Z.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","semantic_triples":[{"subject":"Together AI","predicate":"released","object":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","text":"Together AI released togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100."},{"subject":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","predicate":"is classified as","object":"release signal","text":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100 is classified as release signal."},{"subject":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","predicate":"belongs to","object":"releases desk","text":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100 belongs to releases desk."},{"subject":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","predicate":"has context","object":"togethercomputer/xorl-wheels","text":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100 has context togethercomputer/xorl-wheels."},{"subject":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","predicate":"has evidence coverage","object":"1 captured evidence page","text":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"750feb7c-29ab-455f-b4e0-3e86e597eb0a","url":"https://onlylabs.fyi/signals/750feb7c-29ab-455f-b4e0-3e86e597eb0a","json_url":"https://onlylabs.fyi/signals/750feb7c-29ab-455f-b4e0-3e86e597eb0a/signal.json","source_url":"https://github.com/togethercomputer/xorl-wheels/releases/tag/deepep_1.2.1_sm90_sm100","title":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","summary":"Together AI published release notes. onlylabs watches releases for what actually shipped.","context":"togethercomputer/xorl-wheels","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-09-16T21:11:12+00:00","first_seen_at":"2026-09-17T07:00:59.611948+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/togethercomputer/xorl-wheels/releases/tag/deepep_1.2.1_sm90_sm100"]},"facets":{"repo":"togethercomputer/xorl-wheels"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://github.com/togethercomputer/xorl-wheels/releases/tag/deepep_1.2.1_sm90_sm100","final_url":"https://github.com/togethercomputer/xorl-wheels/releases/tag/deepep_1.2.1_sm90_sm100","title":"togethercomputer/xorl-wheels deepep_1.2.1_sm90_sm100","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-09-17T07:03:05.900528+00:00","bytes":7151,"raw_path":"075d689bcead1170b4f1558b42db06cc1e115597c8bcb900011301dff334479a.json","content_hash":"6e5da24603e85d6ec9cbbda3f53ea4d625255183048cdead9de60405d254b63c","excerpt_chars":1200,"truncated":true,"excerpt":"DeepEP 1.2.1+567632d (sm_90 + sm_100 / Hopper + Blackwell B200) Repository: togethercomputer/xorl-wheels Tag: deepep_1.2.1_sm90_sm100 Published: 2026-09-16T21:11:12Z Prerelease: no Release notes: DeepEP 1.2.1+567632d built for **sm_90 (Hopper/H100) and sm_100 (Blackwell/B200)**. The wheel in `deepep_1.2.1` carries sm_90 kernels only and no PTX, so on B200 (compute capability 10.0) DeepEP's first kernel launch aborts with `CUDA error .../csrc/kernels/layout.cu:138 'named symbol not found'`. This build adds sm_100 while keeping sm_90, so a single wheel serves both the H100 pools and B200. Build - Source: `deepseek-ai/DeepEP` @ `567632dd5981` — the same commit as `deepep_1.2.1`, only the arch list differs. (Mirrored at `togethercomputer/xorl-DeepEP` @ `main`; identical SHA, so byte-identical source.) - ABI: Python 3.12 (cp312), PyTorch 2.10.0+cu129, CUDA 12.9 (nvcc 12.9.86). sm_100 requires CUDA >= 12.8. - `TORCH_CUDA_ARCH_LIST=\"9.0;10.0\"`, built inside the RL trainer image so the torch/CUDA/Python ABI matches exactly. Two things that will bite whoever rebuilds this: 1. **Do not set `NVSHMEM_DIR`.** `setup.py` only resolves the versioned soname `libnvshmem_host.so.3` — the only host..."},"evidence_pages":[],"related_signals":[{"id":"51c110e5-13ed-4e4c-85da-b72ff5484760","url":"https://onlylabs.fyi/signals/51c110e5-13ed-4e4c-85da-b72ff5484760","source_url":"https://github.com/togethercomputer/together-python/releases/tag/v1.6.0","title":"togethercomputer/together-python v1.6.0","context":"togethercomputer/together-python","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-10-22T21:04:03+00:00","first_seen_at":"2026-10-23T07:00:57.025204+00:00","date_source":"source"},{"id":"ac9d31ff-297d-4474-9c46-12a7f903ba95","url":"https://onlylabs.fyi/signals/ac9d31ff-297d-4474-9c46-12a7f903ba95","source_url":"https://github.com/togethercomputer/together-go/releases/tag/v0.13.0","title":"togethercomputer/together-go v0.13.0","context":"togethercomputer/together-go","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-10-22T19:17:48+00:00","first_seen_at":"2026-10-23T07:00:57.025204+00:00","date_source":"source"},{"id":"56f3332f-afbe-4e4d-a469-458193e2f120","url":"https://onlylabs.fyi/signals/56f3332f-afbe-4e4d-a469-458193e2f120","source_url":"https://github.com/togethercomputer/together-typescript/releases/tag/v1.0.0","title":"togethercomputer/together-typescript v1.0.0","context":"togethercomputer/together-typescript","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-10-22T18:40:47+00:00","first_seen_at":"2026-10-23T07:00:57.025204+00:00","date_source":"source"},{"id":"69d21e2a-8802-4b1d-adbc-856aa749d3c3","url":"https://onlylabs.fyi/signals/69d21e2a-8802-4b1d-adbc-856aa749d3c3","source_url":"https://github.com/togethercomputer/together-py/releases/tag/v3.0.0","title":"togethercomputer/together-py v3.0.0","context":"togethercomputer/together-py","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-10-22T18:16:02+00:00","first_seen_at":"2026-10-23T07:00:57.025204+00:00","date_source":"source"},{"id":"167bcea4-004a-45fd-ac63-6db1c0a817ff","url":"https://onlylabs.fyi/signals/167bcea4-004a-45fd-ac63-6db1c0a817ff","source_url":"https://github.com/togethercomputer/autoscaler/releases/tag/vertical-pod-autoscaler-chart-0.8.0","title":"togethercomputer/autoscaler vertical-pod-autoscaler-chart-0.8.0","context":"togethercomputer/autoscaler","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-10-22T04:31:54+00:00","first_seen_at":"2026-10-22T07:00:57.517376+00:00","date_source":"source"},{"id":"8d9dca80-ec59-4b6b-9e04-28ec49b26fa8","url":"https://onlylabs.fyi/signals/8d9dca80-ec59-4b6b-9e04-28ec49b26fa8","source_url":"https://github.com/togethercomputer/together-python/releases/tag/v1.5.36","title":"togethercomputer/together-python v1.5.36","context":"togethercomputer/together-python","kind":{"key":"release","label":"Release"},"org":{"slug":"together-ai","name":"Together AI","category":"neocloud"},"occurred_at":"2026-10-21T18:00:19+00:00","first_seen_at":"2026-10-22T07:00:57.517376+00:00","date_source":"source"}]}