{
  "id": "pika-labs-pika-h3-flex",
  "name": "Pika H3 Flex",
  "developer": "Pika Labs",
  "family": "Pika H3 Flex",
  "variant": "MiniMax-H3 video adapters",
  "model": {
    "modality": "Text, images → video and audio",
    "total_parameters_billions": 33.122992896,
    "parameters": "33.123B",
    "context": {
      "value": null,
      "display": "Not declared in checked config/model card",
      "status": "unknown",
      "evidence": []
    },
    "deployment_caution": "Vendor evaluations are not independent OMW inference or hardware measurements. Exact files, precision, runtime stack and licenses determine deployment capability.",
    "distribution_type": "LoRA adapters with MiniMax-H3 base components; not an independent full foundation-model release",
    "dependency_warning": "Custom Pika license and MiniMax-H3 base rights need separate review. Commercial use not automatically established."
  },
  "discovery": {
    "source": "2026-11-04 user-requested source audit; Rank-128 LoRA adapter release with MiniMax-H3 base; license and 210GB dependency require review, not a stand-alone pretrained foundation model. PENDING, not a published model.",
    "repo_id": "Pika-Labs/Pika-H3-Flex",
    "pinned": true
  },
  "verification": {
    "level": "field-verified",
    "checked_at": "2026-11-04",
    "checked_at_iso": "2026-11-04T16:31:12+00:00",
    "method": "Hugging Face API + repository file list + model card + config.json",
    "readme_accessible": true,
    "config_accessible": false,
    "fields": {
      "license": "verified",
      "commercial_use": "unknown",
      "context": "unknown",
      "weight_files": "verified",
      "formats": "verified",
      "base_model": "declared",
      "training_recipe": "not-disclosed-in-checked-repository",
      "data_disclosure": "not-disclosed-in-standard-metadata-or-obvious-model-card-section",
      "runtime_support": "source-derived-not-runtime-tested"
    },
    "history": [
      {
        "date": "2026-11-04",
        "event": "Repository revision check",
        "detail": "Official Hugging Face repository SHA unchanged; prior field evidence retained."
      },
      {
        "date": "2026-11-04",
        "event": "Field-by-field verification",
        "detail": "Checked Hugging Face API metadata, exact repository file list, model card and config when accessible."
      }
    ],
    "mode": "repository-revision-unchanged",
    "full_verified_at": "2026-11-04"
  },
  "weights": {
    "status": "verified-available",
    "repository": "https://huggingface.co/Pika-Labs/Pika-H3-Flex",
    "access": "public",
    "exact_files": [
      "audio_vae/diffusion_pytorch_model.safetensors",
      "comfy/loras/pika_h3_flex_fl2va_comfy_bf16.safetensors",
      "comfy/loras/pika_h3_flex_ref2va_comfy_bf16.safetensors",
      "fl2va/adapter.safetensors",
      "ref2va/adapter.safetensors",
      "text_encoder/model-00001-of-00002.safetensors",
      "text_encoder/model-00002-of-00002.safetensors",
      "text_encoder/model.safetensors.index.json",
      "transformer/diffusion_pytorch_model-00001-of-00007.safetensors",
      "transformer/diffusion_pytorch_model-00002-of-00007.safetensors",
      "transformer/diffusion_pytorch_model-00003-of-00007.safetensors",
      "transformer/diffusion_pytorch_model-00004-of-00007.safetensors",
      "transformer/diffusion_pytorch_model-00005-of-00007.safetensors",
      "transformer/diffusion_pytorch_model-00006-of-00007.safetensors",
      "transformer/diffusion_pytorch_model-00007-of-00007.safetensors",
      "transformer/diffusion_pytorch_model.safetensors.index.json",
      "transformer_ref/diffusion_pytorch_model-00001-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model-00002-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model-00003-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model-00004-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model-00005-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model-00006-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model-00007-of-00007.safetensors",
      "transformer_ref/diffusion_pytorch_model.safetensors.index.json",
      "vae/diffusion_pytorch_model-00001-of-00002.safetensors",
      "vae/diffusion_pytorch_model-00002-of-00002.safetensors",
      "vae/diffusion_pytorch_model.safetensors.index.json"
    ],
    "file_count": 27,
    "formats": [
      "Safetensors"
    ],
    "precision_availability": {
      "bf16": {
        "available": true,
        "status": "verified"
      },
      "fp16": {
        "available": false,
        "status": "verified"
      },
      "fp8": {
        "available": false,
        "status": "verified"
      },
      "int8": {
        "available": false,
        "status": "verified"
      },
      "int4": {
        "available": false,
        "status": "verified"
      },
      "gguf": {
        "available": false,
        "status": "verified"
      }
    },
    "dtype_evidence": [
      "BF16",
      "F32"
    ],
    "evidence": [
      {
        "source": "https://huggingface.co/api/models/Pika-Labs/Pika-H3-Flex",
        "type": "Hugging Face model API siblings"
      }
    ]
  },
  "license": {
    "id": "other",
    "name": "other",
    "url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/LICENSE",
    "status": "verified",
    "commercial_use": {
      "status": "unknown",
      "label": "Commercial-use classification requires license-specific review",
      "basis": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/LICENSE"
    },
    "repository_license_files": [
      "LICENSE"
    ],
    "verification": {
      "status": "license-file-checked",
      "checked_at": "2026-11-04",
      "source": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/LICENSE"
    }
  },
  "lineage": {
    "base_model": {
      "status": "declared",
      "models": [
        "MiniMaxAI/MiniMax-H3"
      ],
      "relation": "base_model",
      "evidence": [
        {
          "source": "model-card metadata",
          "field": "base_model"
        }
      ]
    }
  },
  "training_assets": {
    "training_recipe": {
      "status": "not-disclosed-in-checked-repository",
      "files": [],
      "links": [],
      "evidence": []
    },
    "data_disclosure": {
      "status": "not-disclosed-in-standard-metadata-or-obvious-model-card-section",
      "datasets": [],
      "evidence": []
    },
    "evaluations": "Not classified by automated verifier",
    "intermediate_checkpoints": "Not classified by automated verifier"
  },
  "runtime_support": {
    "declared_library": "diffusers",
    "pipeline_tag": "image-to-video",
    "declared": [
      "diffusers"
    ],
    "mentioned_in_model_card": [
      "ComfyUI",
      "Diffusers"
    ],
    "artifact_signals": [],
    "tested_by_openmodelweights": false
  },
  "hardware": {
    "status": "estimated",
    "weight_only_gb": {
      "bf16_fp16": 66.25,
      "fp8_int8": 33.12,
      "int4": 16.56
    },
    "note": "Weight-only decimal-GB estimate from total parameter count; excludes KV cache, activations, runtime overhead, optimizer state and sharding."
  },
  "source_claims": {
    "schema_version": "1.1.0",
    "checked_at": "2026-11-04T15:28:28+00:00",
    "repository_sha": "3ff166447d5edb1406107ab8370c42000ce173e4",
    "weights_metadata": {
      "total_parameters_billions": 33.122992896,
      "source_url": "https://huggingface.co/api/models/Pika-Labs/Pika-H3-Flex"
    },
    "config": {
      "context_tokens": null,
      "source_url": null
    },
    "model_card": {
      "context_token_claims": [],
      "parameter_claims": [],
      "source_url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/README.md"
    },
    "repository_metadata": {
      "license_id": "other",
      "license_declaration": null,
      "source_url": "https://huggingface.co/api/models/Pika-Labs/Pika-H3-Flex"
    },
    "license_file": {
      "license_id": null,
      "source_url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/LICENSE"
    },
    "runtime": {
      "declared_library": "diffusers",
      "model_card_mentions": [
        "ComfyUI",
        "Diffusers"
      ]
    }
  },
  "sources": [
    {
      "type": "model_repository",
      "url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex",
      "tier": "primary"
    },
    {
      "type": "model_api",
      "url": "https://huggingface.co/api/models/Pika-Labs/Pika-H3-Flex",
      "tier": "primary"
    },
    {
      "type": "model_card",
      "url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/README.md",
      "tier": "primary",
      "available": true
    },
    {
      "type": "config",
      "url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/config.json",
      "tier": "primary",
      "available": false
    },
    {
      "type": "license",
      "url": "https://huggingface.co/Pika-Labs/Pika-H3-Flex/blob/main/LICENSE",
      "tier": "primary-or-declared"
    }
  ],
  "hub": {
    "last_modified": "2026-10-29T23:29:03.000Z",
    "downloads": 749,
    "likes": 419,
    "sha": "3ff166447d5edb1406107ab8370c42000ce173e4",
    "library_name": "diffusers",
    "pipeline_tag": "image-to-video",
    "tags": [
      "diffusers",
      "safetensors",
      "video-generation",
      "audio-video-generation",
      "lora",
      "image-to-video",
      "base_model:MiniMaxAI/MiniMax-H3",
      "base_model:adapter:MiniMaxAI/MiniMax-H3",
      "license:other",
      "region:us"
    ],
    "created_at": "2026-10-29T17:08:44.000Z",
    "gated": false
  },
  "freshness": {
    "last_verified_at": "2026-11-04T16:31:12+00:00",
    "last_factual_update_at": null,
    "current_evidence_observed_at": "2026-11-04T15:28:35+00:00",
    "first_observed_at": "2026-11-04T15:28:35+00:00",
    "repository_created_at": "2026-10-29T17:08:44.000Z",
    "verification_mode": "repository-revision-unchanged",
    "observed_change_count": 0
  },
  "intelligence": {
    "active_conflict_count": 0,
    "comparison_signal_count": 0,
    "conflict_status": "checked",
    "conflicts_url": "/api/v1/conflicts/pika-labs-pika-h3-flex.json",
    "evidence_object_count": 9,
    "evidence_classes": {
      "omw_derived": 3,
      "publisher_claim": 3,
      "source_observed": 3
    },
    "evidence_objects_url": "/api/v1/evidence-objects/pika-labs-pika-h3-flex.json",
    "omw_measurement_count": 0,
    "measurements_url": "/api/v1/measurements.json"
  }
}
