GGUF Model/llama.cpp release is broken.

Trying my standard coding prompt :

First try : model get stuck repeating the same CSS at around 3000 token in context. Second try : model get stuck writing an svg forever at around 5000 token in context.

Prompt : Recreate a Pokémon battle UI — make it interactive, nostalgic, and fun. Stick to the spirit of a classic battle, but feel free to get creative if you want. In a single-page self-contained HTML.

I used the recommended setting from : https://docs.unsloth.ai/models/qwen3-next

./build/bin/llama-server \
  -m "/Volumes/SSD2/llm-model/unsloth/Qwen3-Next-80B-A3B-Instruct-GGUF/Qwen3-Next-80B-A3B-Instruct-Q4_K_M.gguf" \
  --host 127.0.0.1 \
  --port 8033 \
  -c 16000 \
  -ngl -1 \
  --temp 0.7 \
  --top-p 0.80 \
  --top-k 20 \
  --min-p 0.0 \
  --repeat-penalty 1.0 \
  --n-predict 16384 \
  --jinja

As someone who use lmstudio-community/Qwen3-Next-80B-A3B-Instruct-MLX-4bit as its main model, this is sad, guess vibe coding a llama.cpp release dont work.

GGUF Model/llama.cpp release is broken.

Trying my standard coding prompt (simple html page), model get stuck repeating the same CSS at around 3000 token in context.

As someone who use lmstudio-community/Qwen3-Next-80B-A3B-Instruct-MLX-4bit as its main model, this is sad, guess vibe coding a llama.cpp release dont work.

 @keyframes blink {
            0%, 49% { opacity: 1; }
            50%, 100% { opacity: 0; }
        }

        .status-effect::before {
            content: "• ";
        }

        .status-effect::after {
            content: " ";
        }

        .status-effect.poison {
            color: #9c27b0;
        }

        .status-effect.paralysis {
            color: #ffeb3b;
        }

        .status-effect.sleep {
            color: #673ab7;
        }

        .status-effect.frozen {
            color: #03a9f4;
        }

        .status-effect.burn {
            color: #ff9800;
        }

        .status-effect.confused {
            color: #9c27b0;
        }

        .status-effect.affected {
            background-color: rgba(255,255,255,0.1);
            padding: 2px 4px;
            border-radius: 3px;
        }

        .battle-status {
            position: absolute;
            top: 10px;
            left: 10px;
            color: white;
            text-shadow: 1px 1px 2px #000;
            font-size: 14px;
            padding: 5px;
            background-color: rgba(0,0,0,0.7);
            border-radius: 3px;
        }

        .battle-status::before {
            content: ">";
            margin-right: 5px;
        }

        .battle-status::after {
            content: "";
            animation: blink 1s infinite;
        }

        @keyframes blink {
            0%, 49% { opacity: 1; }
            50%, 100% { opacity: 0; }
        }

        .status-effect::before {
            content: "• ";
        }

        .status-effect::after {
            content: " ";
        }

        .status-effect.poison {
            color: #9c27b0;
        }

        .status-effect.paralysis {
            color: #ffeb3b;
        }

        .status-effect.sleep {
            color: #673ab7;
        }

        .status-effect.frozen {
            color: #03a9f4;
        }

        .status-effect.burn {
            color: #ff9800;
        }

        .status-effect.confused {
            color: #9c27b0;
        }

        .status-effect.affected {
            background-color: rgba(255,255,255,0.1);
            padding: 2px 4px;
            border-radius: 3px;
        }

        .battle-status {
            position: absolute;
            top: 10px;
            left: 10px;
            color: white;
            text-shadow: 1px 1px 2px #000;
            font-size: 14px;
            padding: 5px;
            background-color: rgba(0,0,0,0.7);
            border-radius: 3px;
        }

        .battle-status::before {
            content: ">";
            margin-right: 5px;
        }

        .battle-status::after {
            content: "";
            animation: blink 1s infinite;
        }

        @keyframes blink {
            0%, 49% { opacity: 1; }
            50%, 100% { opacity: 0; }
        }

        .status-effect::before {
            content: "• ";
        }

        .status-effect::after {
            content: " ";
        }

        .status-effect.poison {
            color: #9c27b0;
        }

        .status-effect.paralysis {
            color: #ffeb3b;
        }

        .status-effect.sleep {
            color: #6