{
  "id": "qwen-turbo-q2-07",
  "label": "Qwen Image 2.1 Turbo Q2_K · seed 48",
  "group": "qwen21-turbo-q2-comparison",
  "kind": "image",
  "model_id": "qwen-turbo-q2",
  "model": "unsloth/Qwen-Image-2.1-Turbo-GGUF:Q2_K",
  "seed": 48,
  "status": "succeeded",
  "accepted_result": true,
  "prompt": "An editorial portrait of an adult female ceramic artist in her forties working in a sunlit pottery studio. She wears a blue linen apron over a cream shirt and calmly holds a small unfinished bowl in both hands, fingers naturally curled around the rim. Her face is clear and expressive, with a few silver strands in dark curly hair. Shelves of glazed pottery remain softly out of focus behind her. Frame from the waist upward, eye-level camera, gentle window light from the left, documentary realism.",
  "prompt_details": {
    "word_count": 85,
    "complexity": "Portrait / hands",
    "conditioning_texts": {
      "3.prompt": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nAn editorial portrait of an adult female ceramic artist in her forties working in a sunlit pottery studio. She wears a blue linen apron over a cream shirt and calmly holds a small unfinished bowl in both hands, fingers naturally curled around the rim. Her face is clear and expressive, with a few silver strands in dark curly hair. Shelves of glazed pottery remain softly out of focus behind her. Frame from the waist upward, eye-level camera, gentle window light from the left, documentary realism."
    },
    "actual_positive_text": "Create a single image from the supplied scene description.\n\nSource generation_brief:\nAn editorial portrait of an adult female ceramic artist in her forties working in a sunlit pottery studio. She wears a blue linen apron over a cream shirt and calmly holds a small unfinished bowl in both hands, fingers naturally curled around the rim. Her face is clear and expressive, with a few silver strands in dark curly hair. Shelves of glazed pottery remain softly out of focus behind her. Frame from the waist upward, eye-level camera, gentle window light from the left, documentary realism."
  },
  "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": 48
    },
    "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": 198.942577,
    "comfy_server_seconds": 196.532,
    "stages_seconds": {
      "node_3_observer_receive_interval": 105.09400000004098,
      "node_10_observer_receive_interval": 0.015000000013969839,
      "node_9_observer_receive_interval": 0.015999999945051968,
      "node_6_observer_receive_interval": 62.81200000003446,
      "node_7_observer_receive_interval": 28.5,
      "node_8_observer_receive_interval": 0.0779999999795109
    },
    "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": 23.127,
      "only_seed_changed_from_predecessor": false,
      "text_changed_from_predecessor": true
    }
  },
  "resources": {
    "sampled_summary": {
      "sample_count": 98,
      "inflight_sample_count": 97,
      "minimum_ram_available_bytes": 6449410048,
      "minimum_commit_available_bytes": 13428981760,
      "minimum_system_drive_free_bytes": 18539282432,
      "maximum_sampled_device_gpu_used_mib": 4826
    },
    "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": 3508611072,
    "maximum_torch_peak_reserved_bytes": 4240441344,
    "actual_wddm_evidence_validated": true,
    "wddm_whole_graph_coverage_verified": true,
    "wddm_generator_coverage_verified": true,
    "wddm_whole_graph_window": {
      "coverage_failures": [],
      "duration_seconds": 196.53199982643127,
      "maximum_observed_gap_seconds": 1.0469169616699219,
      "sample_count": 197,
      "maximum_shared_delta_from_idle_bytes": 4194304,
      "boundary_bracket_coverage_verified": true,
      "sampling_gap_coverage_verified": true,
      "median_observed_gap_seconds": 1.0124080181121826,
      "maximum_shared_bytes": 69206016,
      "maximum_dedicated_bytes": 4327198720,
      "maximum_dedicated_delta_from_idle_bytes": 4259356672,
      "coverage_verified": true,
      "boundary_before_seconds": 1.0112590789794922,
      "boundary_after_seconds": 0.7042651176452637
    },
    "wddm_generator_window": {
      "coverage_failures": [],
      "duration_seconds": 62.79995894432068,
      "maximum_observed_gap_seconds": 1.029505968093872,
      "sample_count": 64,
      "maximum_shared_delta_from_idle_bytes": 4194304,
      "boundary_bracket_coverage_verified": true,
      "sampling_gap_coverage_verified": true,
      "median_observed_gap_seconds": 1.0130598545074463,
      "maximum_shared_bytes": 69206016,
      "maximum_dedicated_bytes": 4327198720,
      "maximum_dedicated_delta_from_idle_bytes": 4259356672,
      "coverage_verified": true,
      "boundary_before_seconds": 0.010010004043579102,
      "boundary_after_seconds": 0.9628779888153076
    },
    "wddm_query_error_count_total": 3,
    "wddm_query_errors_in_whole_graph_window": 0,
    "wddm_query_errors_in_generator_window": 0,
    "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": true,
    "wddm_generator_window_coverage": true,
    "wddm_observation_coverage": true,
    "physical_dedicated_residency_proven": false
  },
  "findings": [
    "Recognizable adult artist holding a ceramic bowl in a pottery studio.",
    "Blue apron, cream shirt, curly dark hair, bowl and softly blurred pottery shelves match; silver strands and precise rim grip are not distinct.",
    "Face, linen and ceramic remain separable, but skin/hair and hands are softer than the two matched originals.",
    "The bowl is supported partly underneath; fingers and hand edges blend together, and small facial/eye details are smeared.",
    "No text requested or visible.",
    "Finger separation is weak, especially under the bowl; facial/eye detail is soft; the requested silver strands and rim grip are not clearly shown."
  ],
  "media": [
    {
      "path": "media/qwen-turbo-q2-07.png",
      "mime_type": "image/png",
      "size_bytes": 419399,
      "sha256": "bc0c5eecd40aced92a3944789a8a53d98ad99e4b0c8d442bbc74369d244ee92a",
      "source_sha256": "791d4c49d4da135b6af93c0b8ef255fb6c52f59357da1a5e75b2ebc5bd40e103",
      "width": 512,
      "height": 512,
      "pixel_sha256": "5fd4fd0fe5f6aef34f48f9e650f5d98d1d12ac40a76948d2626780dbbc239190",
      "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-q2-07.json",
  "workflow_sha256": "4182f185c77beecf9f24d5f8a3f5e111a0c2efaa16ea6926410455773859c6eb",
  "source_workflow_canonical_sha256": "bb2093c212a8aa1c2b9a619dba901657ca66660bd1b5dd8482c06fc545b0e0e1",
  "matched_comparison": {
    "q4_record": "qwen-turbo-07",
    "q8_record": "qwen-turbo-q8-07",
    "comparison_path": "qwen-turbo-q4-q8-q2-comparison.json"
  }
}