Deploy audited RTX 6000D Flash-Next 128K multimodal baseline

patches/fix_prefix_alignment.py

@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: Apache-2.0
+# Based on blazux/qwen3.8-Flash-DGX's Mamba alignment diagnosis,
+# Copyright 2026 blazux. Independently guarded for pinned vLLM 0bfc7a15.
+import ast
+import hashlib
+import importlib.util
+import json
+from pathlib import Path
+
+root = Path(importlib.util.find_spec('vllm').origin).parent
+edits = json.loads(Path(__file__).with_name('prefix-edits.json').read_text())
+pending = []
+for edit in edits:
+    path = root / edit['file']
+    data = path.read_bytes()
+    if hashlib.sha256(data).hexdigest() != edit['sha256']:
+        raise RuntimeError(f'Unsupported source: {path}')
+    source = data.decode()
+    if source.count(edit['before']) != 1:
+        raise RuntimeError(f'Ambiguous patch anchor: {path}')
+    changed = source.replace(edit['before'], edit['after'])
+    ast.parse(changed)
+    pending.append((path, changed))
+for path, changed in pending:
+    path.write_text(changed)
+print('Applied two source-verified Mamba prefix alignment corrections')