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docs(specs): redhat MTP reality check — RedHatAI ships mtp as separate -mtp-FP8 variant repos (GLM-5.2 pattern); none for 5.3-Flash yet

Alexander Korolev 1 месяц назад
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1 измененных файлов с 8 добавлено и 2 удалено
  1. 8 2
      specs/tech-architecture/glm53-recipe-state.md

+ 8 - 2
specs/tech-architecture/glm53-recipe-state.md

@@ -68,5 +68,11 @@ algo=MXFP8` confirm the MTP fix is live; `algo=None` there = broken load.
 - Vendor instanttensor loader into the lab image (~30 s vs 700 s weight load).
 - Consider adding `--kernel-config` autotune-off + pinned KV to the redhat and
   LibertAIDAI recipes (their boot could be minutes shorter; verify before trusting).
-- MTP for redhat is impossible unless someone trains/exports a drafter into
-  the checkpoint — don't chase it.
+- MTP for redhat: RedHatAI ships MTP as **separate variant repos** (proven
+  pattern: `RedHatAI/GLM-5.2-NVFP4-FP8-mtp-FP8` = full quant + `mtp.safetensors`
+  alongside main weights). Nothing for 5.3-Flash yet (org search 2026-08-28:
+  only NVFP4 + BF16). If/when `GLM-5.3-Flash-NVFP4-mtp-*` lands, the recipe
+  change is: swap `model` + add `--speculative-config` (k=3). Cross-grafting
+  the lab's MXFP8 MTP as an external `speculative-config.model` draft is
+  theoretically possible but untested in vLLM — don't chase before the
+  official drop.