Add 5Hz LM planner (CoT-only) and generation-daemon integration#3
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Add 5Hz LM planner (CoT-only) and generation-daemon integration#3
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Wraps acestep-5Hz-lm-1.7B as a Qwen3 causal LM that runs before the DiT. Generates until </think>, parses the YAML metadata block, and returns structured BPM, key/scale, time signature, language, and a rewritten caption to use as DiT conditioning instead of the raw user input.
Add --use-lm flag to load the LM planner on startup and run it before each generation request. The LM output fills in BPM, key/scale, time signature, and language; user-specified duration_s always takes priority over the LM suggestion. The VRAM offload threshold is automatically lowered when the LM is resident to avoid spurious CPU fallback. Also bind the socket before model loading so the file appears within ~1s of startup rather than after the full 30s load time.
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Loads
acestep-5Hz-lm-1.7Bbefore the DiT to expand a raw user caption into structured metadata — BPM, key/scale, time signature, language, and a rewritten caption — which the DiT text encoder then conditions on instead of the raw input.The LM runs in CoT-only mode (stops at
</think>). Phase 2 audio code generation is tracked in #2.The generation daemon gets a
--use-lmflag. The Unix socket is now bound before model loading so it appears within ~1s of startup.