{
  "id": "qwen-turbo-q2-10",
  "label": "Qwen Image 2.1 Turbo Q2_K · seed 51",
  "group": "qwen21-turbo-q2-comparison",
  "kind": "image",
  "model_id": "qwen-turbo-q2",
  "model": "unsloth/Qwen-Image-2.1-Turbo-GGUF:Q2_K",
  "seed": 51,
  "status": "succeeded",
  "accepted_result": true,
  "prompt": "Create a highly detailed cinematic architectural illustration of a remote mountain observatory at blue hour after a light snowfall. The building occupies the right two-thirds of the square image: a circular pale-stone base supports one weathered copper dome, whose open viewing slit points toward the upper left. A narrow exterior staircase with dark iron handrails climbs from a small lower entrance to a balcony; every step has a thin undisturbed layer of snow. One adult astronomer in a dark red winter coat stands on the balcony with a small white notebook held closed in one gloved hand, looking toward the sky. Place a warm amber lamp immediately above the entrance, creating a pool of light on the stone without illuminating the whole landscape. In the lower left foreground, a crooked pine tree and two exposed granite rocks frame a winding path that leads toward the building. Behind the observatory, show distant mountain ridges fading from slate blue into violet mist. The sky contains scattered sharp stars and a faint natural Milky Way band, with no oversized planets or fantasy moons. Balance warm interior light against cold ambient snow light, use physically plausible perspective, careful separation of the staircase rails and the figure, and visible differences between copper, stone, glass, fabric and snow. The final scene should feel quiet, inhabited and believable. Do not add titles, labels, logos, watermarks, extra people, extra domes or duplicate staircases.",
  "prompt_details": {
    "word_count": 235,
    "complexity": "Elaborate constraints",
    "conditioning_texts": {
      "3.prompt": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nCreate a highly detailed cinematic architectural illustration of a remote mountain observatory at blue hour after a light snowfall. The building occupies the right two-thirds of the square image: a circular pale-stone base supports one weathered copper dome, whose open viewing slit points toward the upper left. A narrow exterior staircase with dark iron handrails climbs from a small lower entrance to a balcony; every step has a thin undisturbed layer of snow. One adult astronomer in a dark red winter coat stands on the balcony with a small white notebook held closed in one gloved hand, looking toward the sky. Place a warm amber lamp immediately above the entrance, creating a pool of light on the stone without illuminating the whole landscape. In the lower left foreground, a crooked pine tree and two exposed granite rocks frame a winding path that leads toward the building. Behind the observatory, show distant mountain ridges fading from slate blue into violet mist. The sky contains scattered sharp stars and a faint natural Milky Way band, with no oversized planets or fantasy moons. Balance warm interior light against cold ambient snow light, use physically plausible perspective, careful separation of the staircase rails and the figure, and visible differences between copper, stone, glass, fabric and snow. The final scene should feel quiet, inhabited and believable. Do not add titles, labels, logos, watermarks, extra people, extra domes or duplicate staircases."
    },
    "actual_positive_text": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nCreate a highly detailed cinematic architectural illustration of a remote mountain observatory at blue hour after a light snowfall. The building occupies the right two-thirds of the square image: a circular pale-stone base supports one weathered copper dome, whose open viewing slit points toward the upper left. A narrow exterior staircase with dark iron handrails climbs from a small lower entrance to a balcony; every step has a thin undisturbed layer of snow. One adult astronomer in a dark red winter coat stands on the balcony with a small white notebook held closed in one gloved hand, looking toward the sky. Place a warm amber lamp immediately above the entrance, creating a pool of light on the stone without illuminating the whole landscape. In the lower left foreground, a crooked pine tree and two exposed granite rocks frame a winding path that leads toward the building. Behind the observatory, show distant mountain ridges fading from slate blue into violet mist. The sky contains scattered sharp stars and a faint natural Milky Way band, with no oversized planets or fantasy moons. Balance warm interior light against cold ambient snow light, use physically plausible perspective, careful separation of the staircase rails and the figure, and visible differences between copper, stone, glass, fabric and snow. The final scene should feel quiet, inhabited and believable. Do not add titles, labels, logos, watermarks, extra people, extra domes or duplicate staircases."
  },
  "parameters": {
    "1 UnetLoaderGGUFAdvanced": {
      "unet_name": "qwen-image-2.1-turbo-Q2_K.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 PFQwenQ2WholeGeneratorSampler": {},
    "7 VAEDecode": {},
    "8 SaveImage": {},
    "9 RandomNoise": {
      "noise_seed": 51
    },
    "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": 219.910558,
    "comfy_server_seconds": 217.85,
    "stages_seconds": {
      "node_3_observer_receive_interval": 116.32800000009593,
      "node_10_observer_receive_interval": 0,
      "node_9_observer_receive_interval": 0,
      "node_6_observer_receive_interval": 72.60899999993853,
      "node_7_observer_receive_interval": 28.82799999997951,
      "node_8_observer_receive_interval": 0.07900000002700835
    },
    "limits": "Native graph, trace and observer stage times have separate boundaries. Instrumentation adds overhead."
  },
  "cache": {
    "cached_nodes": [
      "1",
      "11",
      "12",
      "2",
      "4",
      "5"
    ],
    "same_runtime_retained": true,
    "immediate_warm_claim": false,
    "encoder_cached": false,
    "context": {
      "native_inter_run_gap_seconds": 22.358,
      "only_seed_changed_from_predecessor": false,
      "text_changed_from_predecessor": true
    }
  },
  "resources": {
    "sampled_summary": {
      "sample_count": 108,
      "inflight_sample_count": 107,
      "minimum_ram_available_bytes": 6545543168,
      "minimum_commit_available_bytes": 13439905792,
      "minimum_system_drive_free_bytes": 18553393152,
      "maximum_sampled_device_gpu_used_mib": 4846
    },
    "limits": "Device-wide observations include display/other workloads; exact per-process WDDM observations are separate."
  },
  "residency": {
    "logical_verified": true,
    "registered_parameters_and_buffers_checked": true,
    "strict_placement_snapshots": 11,
    "step_callback_count": 8,
    "callback_boundary": "post_denoiser_pre_euler_update",
    "physical_dedicated_residency_proven": false,
    "generator_unloaded_by_wrapper": false,
    "automatic_partial_or_cpu_fallback": false,
    "minimum_sampled_driver_free_bytes": 0,
    "maximum_torch_peak_allocated_bytes": 3520192512,
    "maximum_torch_peak_reserved_bytes": 4261412864,
    "actual_wddm_evidence_validated": true,
    "wddm_whole_graph_coverage_verified": false,
    "wddm_generator_coverage_verified": false,
    "wddm_whole_graph_window": {
      "coverage_failures": [
        "Actual successful-sample gap exceeds3s"
      ],
      "duration_seconds": 217.85000014305115,
      "maximum_observed_gap_seconds": 6.074722051620483,
      "sample_count": 212,
      "maximum_shared_delta_from_idle_bytes": 4194304,
      "boundary_bracket_coverage_verified": true,
      "sampling_gap_coverage_verified": false,
      "median_observed_gap_seconds": 1.0130879878997803,
      "maximum_shared_bytes": 69206016,
      "maximum_dedicated_bytes": 4348170240,
      "maximum_dedicated_delta_from_idle_bytes": 4280328192,
      "coverage_verified": false,
      "boundary_before_seconds": 0.48005199432373047,
      "boundary_after_seconds": 0.1690659523010254
    },
    "wddm_generator_window": {
      "coverage_failures": [
        "Actual successful-sample gap exceeds3s"
      ],
      "duration_seconds": 72.58504915237427,
      "maximum_observed_gap_seconds": 6.074722051620483,
      "sample_count": 69,
      "maximum_shared_delta_from_idle_bytes": 4194304,
      "boundary_bracket_coverage_verified": true,
      "sampling_gap_coverage_verified": false,
      "median_observed_gap_seconds": 1.0129915475845337,
      "maximum_shared_bytes": 69206016,
      "maximum_dedicated_bytes": 4348170240,
      "maximum_dedicated_delta_from_idle_bytes": 4280328192,
      "coverage_verified": false,
      "boundary_before_seconds": 0.4016430377960205,
      "boundary_after_seconds": 0.7757158279418945
    },
    "wddm_query_error_count_total": 3,
    "wddm_query_errors_in_whole_graph_window": 1,
    "wddm_query_errors_in_generator_window": 1,
    "scope": "Logical registered-tensor placement at observed boundaries plus time-aligned per-process WDDM counters. Actual coverage failures and query errors remain explicit. Observed maxima do not bound unobserved gaps. Shared usage is compared with the same process/adapter idle baseline; these counters do not prove uninterrupted physical residency or attribute every shared byte to weights."
  },
  "encoding": {
    "encoder_cached": false,
    "token_truncation_verified": false
  },
  "verification": {
    "full_decode": true,
    "checksum": true,
    "acknowledged": true,
    "trace_attachment": true,
    "native_experiment": true,
    "native_comparable_Q4_Q8_Q2_experiments": true,
    "independent_public_copy_decode": true,
    "visual_review": true,
    "logical_generator_placement": true,
    "wddm_evidence_validated": true,
    "wddm_whole_graph_coverage": false,
    "wddm_generator_window_coverage": false,
    "wddm_observation_coverage": false,
    "physical_dedicated_residency_proven": false
  },
  "findings": [
    "Recognizable quiet observatory at blue hour with one dome, red-coated figure, stairs and foreground pine/rocks.",
    "Most major architectural and lighting elements are present, including the warm lamp and snow-covered steps. Sharp stars and a Milky Way band are not clearly visible; the small notebook-like object is not clearly closed.",
    "Copper-colored dome, stone, snow and fabric remain distinguishable; thin edges and dark surfaces are strongly stippled.",
    "One staircase and balcony are readable, but railings have wavy/overlapping fine lines and the figure/hand/notebook details are compressed.",
    "No titles, labels or readable lettering are visible.",
    "Requested stars and Milky Way are not resolved.",
    "Balcony/stair railing detail is wavy and tangled; exact notebook state is unclear."
  ],
  "media": [
    {
      "path": "media/qwen-turbo-q2-10.png",
      "mime_type": "image/png",
      "size_bytes": 414231,
      "sha256": "c8e09799d7d8e756e3221a2f7754525d504e0e0c355763120571b5e52d092a37",
      "source_sha256": "65c2fea2707a6ebc008ab1c6956867214f2f0a925fb51fe349e14a75738ae09c",
      "width": 512,
      "height": 512,
      "pixel_sha256": "1b62142ca270b4cad3505ea0f9692088965e9fd6eb75375625699ed2a9ca39cd",
      "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-q2-10.json",
  "workflow_sha256": "f744448a017d44de87de6093b0fd7df320cf2d97e67cf1c76d6f3e7a38ba9a64",
  "source_workflow_canonical_sha256": "d5a5fd5c4b3ec35a6b95aa853d2344d37f01dd428f9faccc2b077e9f6426040e",
  "matched_comparison": {
    "q4_record": "qwen-turbo-10",
    "q8_record": "qwen-turbo-q8-10",
    "comparison_path": "qwen-turbo-q4-q8-q2-comparison.json"
  }
}