# Attribution notice

RivetCoder-9B-A4B combines the following sources:

- Host model: `LiquidAI/LFM2.5-2.6B`, revision
  `654f9463ce32b05d0429d76fe1f580b27d4c1ac0`, under the LFM Open License v1.0.
- Expert donor: `zai-org/GLM-5.3-Flash`, revision
  `3f1971b7b5f7a528c9c4ef6212c8785298a8c24a`, under the MIT License.
- Router sequence teacher: `qwen/qwen3.8-27b`, accessed through a local LM Studio
  endpoint. No Qwen weights are included.
- Architectural reference: `Akahsizrr/fuse-1-Lite`, revision
  `430c959e47556ae53fed18a9d97f7cf30876e6ff`.

Modifications and new work include GLM expert selection, a fixed tied
identity-Hadamard bridge, expert/router weight folding, per-layer Top-4 routing,
token gating, bounded residual scaling, Qwen-supervised routing-control training,
and the custom `fuse_glm` Transformers implementation shipped in this repository.

See `provenance/` for the complete local build record with personal filesystem
paths removed.