{
  "slug": "qwen3-coder-flash-30b-a3b",
  "order": 39,
  "name": "Qwen3 Coder Flash (30B-A3B)",
  "baseTitle": "Qwen3 Coder Flash 30B-A3B",
  "company": "Alibaba Cloud",
  "country": "China",
  "flag": "🇨🇳",
  "date": "2025-07-31",
  "decoderType": "Sparse MoE",
  "attention": "GQA",
  "layerMix": "48 GQA",
  "scale": "30B total, 3.3B active (11% active)",
  "totalParams": 30000000000,
  "activeParams": 3300000000,
  "context": "256,000",
  "contextTokens": 256000,
  "license": "Apache License 2.0",
  "kvCacheText": "96 KiB",
  "kvCacheKiB": 96,
  "kvCacheLevel": "Moderate",
  "summary": "Coding-tuned Qwen model that keeps a straightforward grouped-query MoE stack instead of the newer hybrid-attention variants.",
  "keyDetail": "Uses 128 experts with 8 active per token and a native 256k context window for coding workloads.",
  "image": {
    "full": "https://sebastianraschka.com/llm-architecture-gallery/images/architectures/qwen3-coder-flash-30b-a3b-mixture-of-experts.webp",
    "thumb": "https://sebastianraschka.com/llm-architecture-gallery/images/architectures/thumbnails/qwen3-coder-flash-30b-a3b-mixture-of-experts.webp",
    "alt": "Figure 16: Qwen3 Coder Flash 30B-A3B",
    "width": 960,
    "height": 929
  },
  "articleUrl": "https://magazine.sebastianraschka.com/p/a-dream-of-spring-for-open-weight#%C2%A74-qwen3-coder-next-an-attention-hybrid-for-coding",
  "links": [
    {
      "label": "View in article",
      "href": "https://magazine.sebastianraschka.com/p/a-dream-of-spring-for-open-weight#%C2%A74-qwen3-coder-next-an-attention-hybrid-for-coding",
      "title": null
    },
    {
      "label": "From scratch",
      "href": "https://github.com/rasbt/LLMs-from-scratch/tree/main/ch05/11_qwen3",
      "title": null
    },
    {
      "label": "config.json",
      "href": "https://huggingface.co/Qwen/Qwen3-Coder-30B-A3B-Instruct/blob/main/config.json",
      "title": "Qwen/Qwen3-Coder-30B-A3B-Instruct"
    },
    {
      "label": "License",
      "href": "https://huggingface.co/Qwen/Qwen3-Coder-30B-A3B-Instruct/blob/main/LICENSE",
      "title": null
    }
  ],
  "concepts": [
    {
      "slug": "gqa",
      "label": "GQA",
      "name": "Grouped-Query Attention",
      "url": "https://llm-atlas-7or.pages.dev/concepts/gqa/"
    },
    {
      "slug": "moe",
      "label": "MoE",
      "name": "Mixture of Experts",
      "url": "https://llm-atlas-7or.pages.dev/concepts/moe/"
    }
  ],
  "aai": {
    "v4": {
      "label": "AA Intelligence Index v4.3.2",
      "total": 9.6,
      "profile": {
        "Scientific": 1.9
      },
      "url": "https://artificialanalysis.ai/models/qwen3-coder-30b-a3b-instruct"
    }
  },
  "sourceUrl": "https://sebastianraschka.com/llm-architecture-gallery/#card-qwen3-coder-flash-30b-a3b",
  "family": "moe",
  "url": "https://llm-atlas-7or.pages.dev/models/qwen3-coder-flash-30b-a3b/",
  "markdownUrl": "https://llm-atlas-7or.pages.dev/models/qwen3-coder-flash-30b-a3b.md"
}