{
  "id": "qwen-turbo-q8-05",
  "label": "Qwen Image 2.1 Turbo Q8_0 · New brief, retained Q8 runtime · seed 46",
  "group": "qwen21-turbo-q8-comparison",
  "kind": "image",
  "model_id": "qwen-turbo-q8",
  "model": "unsloth/Qwen-Image-2.1-Turbo-GGUF:Q8_0",
  "seed": 46,
  "status": "succeeded",
  "accepted_result": true,
  "prompt": "A cozy neighborhood bakery storefront on a rainy evening. The main sign clearly reads \"MORNING BREAD\" in cream block letters. Warm light glows through the windows, a bicycle leans beside the door, wet paving reflects the orange interior, realistic street photograph.",
  "prompt_details": {
    "word_count": 41,
    "complexity": "Readable sign",
    "conditioning_texts": {
      "3.prompt": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nA cozy neighborhood bakery storefront on a rainy evening. The main sign clearly reads \"MORNING BREAD\" in cream block letters. Warm light glows through the windows, a bicycle leans beside the door, wet paving reflects the orange interior, realistic street photograph."
    },
    "actual_positive_text": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nA cozy neighborhood bakery storefront on a rainy evening. The main sign clearly reads \"MORNING BREAD\" in cream block letters. Warm light glows through the windows, a bicycle leans beside the door, wet paving reflects the orange interior, realistic street photograph."
  },
  "parameters": {
    "1 UnetLoaderGGUFAdvanced": {
      "unet_name": "qwen-image-2.1-turbo-Q8_0.gguf",
      "dequant_dtype": "float32",
      "patch_dtype": "float32",
      "patch_on_device": false
    },
    "2 CLIPLoader": {
      "clip_name": "qwen3vl_8b_int8_convrot.safetensors",
      "type": "qwen_image",
      "device": "cpu"
    },
    "3 TextEncodeQwenImage21": {
      "negative_prompt": "",
      "resolution": 512
    },
    "4 VAELoader": {
      "vae_name": "qwen_image_2.1_vae_bf16.safetensors"
    },
    "5 QwenImage21Cache": {
      "device": "off",
      "dtype": "default"
    },
    "6 SamplerCustomAdvanced": {},
    "7 VAEDecode": {},
    "8 SaveImage": {},
    "9 RandomNoise": {
      "noise_seed": 46
    },
    "10 CFGGuider": {
      "cfg": 1.0
    },
    "11 KSamplerSelect": {
      "sampler_name": "euler"
    },
    "12 ManualSigmas": {
      "sigmas": "1.0, 0.978453, 0.95418, 0.926626, 0.89508, 0.845148, 0.704534, 0.414568, 0"
    }
  },
  "timing": {
    "factory_trace_seconds": 450.406838,
    "comfy_server_seconds": 444.96,
    "stages_seconds": {
      "node_2_observer_receive_interval": 7.0939999999827705,
      "node_3_observer_receive_interval": 130.5779999999795,
      "node_12_observer_receive_interval": 0,
      "node_11_observer_receive_interval": 0,
      "node_1_observer_receive_interval": 0.6880000000237487,
      "node_5_observer_receive_interval": 0.045999999972991645,
      "node_10_observer_receive_interval": 0,
      "node_9_observer_receive_interval": 0.01600000000325963,
      "node_6_observer_receive_interval": 254.90600000001723,
      "node_7_observer_receive_interval": 50.10999999998603,
      "node_8_observer_receive_interval": 0.9060000000172295
    },
    "limits": "Native execution, Factory traces and delivery have distinct boundaries. Observer node intervals include preparation/loading/event delivery rather than isolated kernels."
  },
  "cache": {
    "cached_nodes": [
      "4"
    ],
    "same_runtime_retained": true,
    "immediate_warm_claim": false,
    "encoder_cached": false,
    "context": {
      "workload": "New brief, retained Q8 runtime",
      "native_inter_run_gap_seconds": 29.459,
      "only_seed_changed_from_predecessor": false,
      "text_changed_from_predecessor": true,
      "cold_start_scope": null
    }
  },
  "resources": {
    "sampled_summary": {
      "sample_count": 219,
      "inflight_sample_count": 218,
      "minimum_ram_available_bytes": 287666176,
      "minimum_commit_available_bytes": 6242459648,
      "minimum_system_drive_free_bytes": 18656088064,
      "maximum_sampled_device_gpu_used_mib": 3310
    },
    "limits": "Device-wide samples include display and other workloads. No dedicated-VRAM residency or absence of shared-memory paging is established."
  },
  "encoding": {
    "encoder_cached": false,
    "token_truncation_verified": false,
    "interpretation": "Full actual composed conditioning text is retained; exact token truncation was not instrumented."
  },
  "verification": {
    "full_decode": true,
    "checksum": true,
    "acknowledged": true,
    "trace_attachment": true,
    "native_experiment": true,
    "native_comparable_Q4_Q8_experiments": true,
    "independent_public_copy_decode": true,
    "visual_review": true,
    "quality_scope": "Independent subjective inspection of this original 512×512 PNG, distinct from technical delivery. No objective aesthetic superiority is inferred."
  },
  "findings": [
    "Coherent bakery storefront with the same main layout, warm windows, bicycle and wet pavement.",
    "The sign again visibly reads exactly MORNING BREAD; cream block lettering, orange interior and bicycle are present.",
    "Metal/sign frame, glazing, masonry and reflective paving read distinctly.",
    "Storefront and bicycle placement are plausible. Lettering is smaller and more centered within a visibly framed sign than in Q4.",
    "Exact requested phrase MORNING BREAD is visibly correct; one phrase does not establish general typography performance.",
    "Fine bicycle/spoke detail remains somewhat soft."
  ],
  "media": [
    {
      "path": "media/qwen-turbo-q8-05.png",
      "mime_type": "image/png",
      "size_bytes": 444622,
      "sha256": "88bd2fae64109b369cb4d594ebc4812e9efc804e42147f3a95371ef45cf10c3b",
      "source_sha256": "c9c6676a4f12e1acba5efcd3c76b252006320eaf3d9d091fcfbab7b0c779cd10",
      "width": 512,
      "height": 512,
      "pixel_sha256": "770973fa0fd0ed80cd2b5907a659b4c94a646d28e603cf513aca1a59a7abf74a",
      "metadata_handling": "PNG re-encoded losslessly without ancillary metadata; decoded pixels unchanged.",
      "public_copy_full_decode_passed": true,
      "source_content_preserved": "Decoded pixels byte-identical"
    }
  ],
  "workflow_path": "workflows/qwen-turbo-q8-05.json",
  "workflow_sha256": "551295a835c437153b8665a98d802a274d2d00d4b1e3f91a135cc5f9d337e38c",
  "source_workflow_canonical_sha256": "5ba6bbbaaa99f96d2c6db3864f644080a1e77c5facbf17170c8ed02ddd7ee81e",
  "matched_comparison": {
    "q4_record": "qwen-turbo-05",
    "q4_media": "media/qwen-turbo-05.png",
    "comparison_path": "qwen-turbo-q4-q8-comparison.json"
  }
}