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  "snapshot": "2026-10-01",
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            "case": "vision-grounding-existing-artwork",
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        "name": "Mixed NVFP4 + MTP2",
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            "case": "context-retrieval-8192",
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            "case": "untrusted-page-and-old-permissions",
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    "method": "14 fixed cases × 3 repeats × 4 arms. Exact input hashes match across all 42 paired trials. Review/fact temperature 0.15; tool/decode 0.75. The numeric supplement changes the output cap from 1024 to 1536 for all arms; all 12 complete outputs pass.",
    "limits": [
      "Strict scores measure fixture and protocol compliance, not artistic quality.",
      "Primary speedups include failed outputs and different response lengths.",
      "Serving templates, kernels, quantization, caches and CPU offload differ.",
      "Decode rates are client estimates, not isolated GPU kernel throughput.",
      "Historical Q6 source labels do not describe the current selected backend."
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    {
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      "dimensions": [
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        1536
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      "seeds": [
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        {
          "name": "FLUX.2 Klein Base 9B",
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        {
          "name": "FLUX.2 dev 32B",
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          "execution_seconds": [
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      ],
      "method": "Same scene and four seeds; exclude first execution for the three-run warm median. Model-specific sampling recipes differ. FLUX dev rows in B04 reuse B03 outputs."
    },
    {
      "source_id": "B04",
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        1536,
        1536
      ],
      "seeds": [
        270927101,
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        270927404
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        {
          "name": "Z-Image-Turbo 6B",
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          "cfg": 1.0,
          "precision": "BF16",
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            9.919,
            6.765,
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        {
          "name": "Z-Image 6B",
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          "precision": "BF16",
          "execution_seconds": [
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        {
          "name": "Qwen-Image-2512",
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          "cfg": 4.0,
          "precision": "FP8",
          "execution_seconds": [
            119.437,
            117.646,
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        {
          "name": "FLUX.2 dev 32B reference",
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          "cfg": 4.0,
          "precision": "NVFP4 mixed",
          "execution_seconds": [
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      "method": "Same scene and four seeds; exclude first execution for the three-run warm median. Model-specific sampling recipes differ. FLUX dev rows in B04 reuse B03 outputs."
    }
  ],
  "ltx_precision": {
    "source_ids": [
      "B06",
      "B07"
    ],
    "scene": "The Sol Ledger",
    "control_seconds": 856.602,
    "transformer_bf16_seconds": 1190.682,
    "full_stack_bf16_seconds": 1193.773,
    "method": "One scene/seed. Both comparisons share the same INT8 control. Transformer-only retains INT8 encoding; full-stack changes transformer and encoder. Same original input, prompts, seeds, 30-step recipe and 433 generated frames.",
    "quality_evidence": "Small, low-confidence BF16 material-detail preference; both blind reviews held both clips. No general quality ranking or motion/audio fix established."
  },
  "flux1_adapters": [
    {
      "id": "baseline",
      "name": "FLUX.1 dev - no LoRA",
      "trigger": "",
      "strength": 0,
      "dimensions": [
        1280,
        720
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      "steps": 20,
      "guidance": 2.5,
      "execution_seconds": 11.314,
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    {
      "id": "liminal",
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        1280,
        720
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      "guidance": 2.5,
      "execution_seconds": 16.214,
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    },
    {
      "id": "surrealism",
      "name": "Flux Surrealism",
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      "dimensions": [
        1280,
        720
      ],
      "steps": 20,
      "guidance": 2.5,
      "execution_seconds": 15.855,
      "status": "success"
    },
    {
      "id": "koda",
      "name": "Koda",
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      "dimensions": [
        1280,
        720
      ],
      "steps": 20,
      "guidance": 2.5,
      "execution_seconds": 16.447,
      "status": "success"
    },
    {
      "id": "8mm",
      "name": "8mm Analog Film",
      "trigger": "8mmfilm, 8mm film",
      "strength": 2.0,
      "dimensions": [
        1280,
        720
      ],
      "steps": 20,
      "guidance": 2.5,
      "execution_seconds": 15.418,
      "status": "success"
    },
    {
      "id": "noir",
      "name": "Film Noir",
      "trigger": "in the style of FLMNR",
      "strength": 1.0,
      "dimensions": [
        1280,
        720
      ],
      "steps": 20,
      "guidance": 2.5,
      "execution_seconds": 16.257,
      "status": "success"
    }
  ],
  "ltx_settings": [
    {
      "name": "Original: strength 0.7",
      "execution_seconds": 28.7,
      "dimensions": [
        1024,
        1024
      ]
    },
    {
      "name": "Image strength 0.6",
      "execution_seconds": 28.597,
      "dimensions": [
        1024,
        1024
      ]
    },
    {
      "name": "Image strength 0.8",
      "execution_seconds": 28.082,
      "dimensions": [
        1024,
        1024
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    },
    {
      "name": "Image strength 1.0",
      "execution_seconds": 28.608,
      "dimensions": [
        1024,
        1024
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    },
    {
      "name": "Higher resolution: 1536",
      "execution_seconds": 54.055,
      "dimensions": [
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        1536
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    },
    {
      "name": "Diffusion decoder",
      "execution_seconds": 36.086,
      "dimensions": [
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        1024
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  ],
  "ltx_distilled_vs_dev": [
    {
      "arm": "distilled",
      "execution_seconds": 30.673,
      "frames": 121,
      "fps": 24
    },
    {
      "arm": "dev",
      "execution_seconds": 60.771,
      "frames": 121,
      "fps": 24
    }
  ],
  "detail_workflow_comparison": {
    "source_id": "B11",
    "render_seconds": {
      "old_image": 12.885,
      "new_image": 15.141,
      "old_video": 661.224,
      "new_video": 762.853
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    "detail_adapter_used_in_video": false,
    "method": "Same original image, prompts and seed; multiple LTX workflow fixes changed together. Separate detail-enhanced FLUX stills were rejected and were not the video input."
  },
  "h3_trial": {
    "source_id": "B10",
    "duration_seconds": 15,
    "frames": 360,
    "fps": 24,
    "render_seconds": 1876.119,
    "method": "One local native 768p H3 take with generated audio. Compared with an equal LTX excerpt using different prompts and resolution; no isolated model-quality ranking."
  },
  "initial_installation": {
    "source_id": "B00",
    "test_date": "2026-09-27",
    "execution_seconds": {
      "image": 19.101,
      "edit": 2.15,
      "video": 32.364,
      "video25": 28.328
    },
    "method": "1280×704 installation scenes. Initial video requests used 121 frames at 24fps, 8+3 steps. These timings are distinct from the later cat campaigns."
  },
  "surrealism_strength_test": {
    "source_id": "B13",
    "only_lora_strength_changed": true,
    "strengths": [
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      0.25,
      0.5,
      0.75,
      1.0,
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      1.5,
      2.0
    ],
    "selected_strength": 0.75,
    "method": "Eight strengths, one scene/seed, 20 steps and guidance 2.5; selection is the human preference for this scene."
  }
}
