{
  "id": "qwen-turbo-q8-06",
  "label": "Qwen Image 2.1 Turbo Q8_0 · New brief, retained Q8 runtime · seed 47",
  "group": "qwen21-turbo-q8-comparison",
  "kind": "image",
  "model_id": "qwen-turbo-q8",
  "model": "unsloth/Qwen-Image-2.1-Turbo-GGUF:Q8_0",
  "seed": 47,
  "status": "succeeded",
  "accepted_result": true,
  "prompt": "A bright Victorian glass greenhouse filled with lush ferns, hanging orchids and terracotta pots. A narrow brick path curves from the bottom left toward an open green door at the far end. Morning sunlight makes geometric shadows through the iron window frames. Include a single brass watering can beside the path and misty trees beyond the glass. Architectural photograph, balanced natural colors, no people or text.",
  "prompt_details": {
    "word_count": 66,
    "complexity": "Botanical architecture",
    "conditioning_texts": {
      "3.prompt": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nA bright Victorian glass greenhouse filled with lush ferns, hanging orchids and terracotta pots. A narrow brick path curves from the bottom left toward an open green door at the far end. Morning sunlight makes geometric shadows through the iron window frames. Include a single brass watering can beside the path and misty trees beyond the glass. Architectural photograph, balanced natural colors, no people or text."
    },
    "actual_positive_text": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nA bright Victorian glass greenhouse filled with lush ferns, hanging orchids and terracotta pots. A narrow brick path curves from the bottom left toward an open green door at the far end. Morning sunlight makes geometric shadows through the iron window frames. Include a single brass watering can beside the path and misty trees beyond the glass. Architectural photograph, balanced natural colors, no people or text."
  },
  "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": 47
    },
    "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": 398.641356,
    "comfy_server_seconds": 384.654,
    "stages_seconds": {
      "node_3_observer_receive_interval": 235.75,
      "node_10_observer_receive_interval": 0.10999999998603016,
      "node_9_observer_receive_interval": 0,
      "node_6_observer_receive_interval": 95.70300000003772,
      "node_7_observer_receive_interval": 50.71899999998277,
      "node_8_observer_receive_interval": 1.8589999999967404
    },
    "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": [
      "1",
      "11",
      "12",
      "2",
      "4",
      "5"
    ],
    "same_runtime_retained": true,
    "immediate_warm_claim": false,
    "encoder_cached": false,
    "context": {
      "workload": "New brief, retained Q8 runtime",
      "native_inter_run_gap_seconds": 890.033,
      "only_seed_changed_from_predecessor": false,
      "text_changed_from_predecessor": true,
      "cold_start_scope": null
    }
  },
  "resources": {
    "sampled_summary": {
      "sample_count": 194,
      "inflight_sample_count": 193,
      "minimum_ram_available_bytes": 1661558784,
      "minimum_commit_available_bytes": 6305247232,
      "minimum_system_drive_free_bytes": 18661183488,
      "maximum_sampled_device_gpu_used_mib": 3704
    },
    "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 greenhouse in a very similar arrangement, with the green door, potted foliage, hanging plants and watering can retained.",
    "The main architecture and objects follow the brief. A brighter triangular light patch near the doorway gives a somewhat clearer geometric light/shadow impression, but orchids remain indistinct.",
    "Plant, brick, glazing and metal surfaces remain distinguishable, with similar granular fine detail.",
    "Greenhouse framing and path perspective are readable; dense foliage still obscures some fine geometry.",
    "No people or text requested or visibly apparent.",
    "Hanging orchids are still not clearly identifiable.",
    "Fine foliage/window detail remains granular."
  ],
  "media": [
    {
      "path": "media/qwen-turbo-q8-06.png",
      "mime_type": "image/png",
      "size_bytes": 649004,
      "sha256": "7b02df3e6f1e2a7a31ae1e330b3ef52f84bf63f3752f06398d3506fa5be13dcd",
      "source_sha256": "73c03dcdb5c440568dcdec9979127ed736d0613dc059ffede5a84b2f4dc5bdb7",
      "width": 512,
      "height": 512,
      "pixel_sha256": "2f6102d84e274549b863a45de4e05366796023626b8a17bd746ff090ca64ad2b",
      "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-q8-06.json",
  "workflow_sha256": "5ae249fa9898d5eac6e77bef15041d8e41d51cb61f2dff015d212bbb771ed7db",
  "source_workflow_canonical_sha256": "df99e02347a428699d93a13bf6cc7e2f54dd0e911eff59289511949f2b2798cd",
  "matched_comparison": {
    "q4_record": "qwen-turbo-06",
    "q4_media": "media/qwen-turbo-06.png",
    "comparison_path": "qwen-turbo-q4-q8-comparison.json"
  }
}