From 40a112c8b75753e2d74fe4bc6a89bc00bcaf1e26 Mon Sep 17 00:00:00 2001
From: KingManiya <KingManiya@yandex.ru>
Date: Tue, 21 Apr 2026 00:57:41 +0400
Subject: [PATCH] fix(cli): normalize max seed. v0.3.1

---
 llama_cli.py   | 14 +++++++++++++-
 nodes.py       |  3 ++-
 pyproject.toml |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/llama_cli.py b/llama_cli.py
index 6dbaad5..d2bae30 100644
--- a/llama_cli.py
+++ b/llama_cli.py
@@ -22,6 +22,9 @@ MMPROJ_EMBEDDING_MISMATCH_RE = re.compile(
 )
 START_THINKING = "[Start thinking]"
 END_THINKING = "[End thinking]"
+LLAMA_RANDOM_SEED = -1
+LLAMA_SEED_MODULUS = 2**32
+MAX_LLAMA_SEED = LLAMA_SEED_MODULUS - 1
 
 
 def tensor_to_temp_png(image) -> Path:
@@ -59,6 +62,15 @@ def split_extra_args(extra_args: str) -> list[str]:
     return [part.strip("\"'") for part in parts]
 
 
+def normalize_llama_seed(seed: int) -> int:
+    seed = int(seed)
+    if seed == LLAMA_RANDOM_SEED:
+        return LLAMA_RANDOM_SEED
+    if 0 <= seed <= MAX_LLAMA_SEED:
+        return seed
+    return seed % LLAMA_SEED_MODULUS
+
+
 def build_command(
     model_path: Path,
     mmproj_path: Path | None,
@@ -99,7 +111,7 @@ def build_command(
         "--top-k", str(top_k),
         "--repeat-penalty", str(repeat_penalty),
         "-c", str(ctx_size),
-        "--seed", str(seed),
+        "--seed", str(normalize_llama_seed(seed)),
         "--single-turn",
         "--reasoning", reasoning,
     ]
diff --git a/nodes.py b/nodes.py
index 8baef8e..1f8a8c4 100644
--- a/nodes.py
+++ b/nodes.py
@@ -10,6 +10,7 @@ from .folder_registry import (
     system_prompt_options,
 )
 from .llama_cli import (
+    MAX_LLAMA_SEED,
     build_command,
     run_llama_cli,
     split_extra_args,
@@ -104,7 +105,7 @@ class QwenGGUF:
                 "seed": ("INT", {
                     "default": 1,
                     "min": -1,
-                    "max": 2**32 - 1, # MAX_LLAMA_SEED
+                    "max": MAX_LLAMA_SEED,
                     "tooltip": "Random seed. Use -1 for a random seed.",
                 }),
                 "timeout_seconds": ("INT", {
diff --git a/pyproject.toml b/pyproject.toml
index f39b561..1691a1f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "ComfyUI-Qwen-gguf"
 description = "Run Qwen3-VL, Qwen3.5, and Qwen3.6 GGUF models in ComfyUI with llama.cpp."
-version = "0.3.0"
+version = "0.3.1"
 license = {file = "LICENSE"}
 dependencies = ["numpy", "Pillow"]