{
  "version": "reviewed-v2",
  "releasedAt": "2026-09-05T12:46:25.685738+00:00",
  "weightSha256": "a1e3ebd2b79be92d5e970c6f516519f8bd7f8e4271a71e7a7d7c8e938e157cf7",
  "training": {
    "endpoint": "minimax/h3/t2v/trainer",
    "arguments": {
      "number_of_steps": 2500,
      "rank": 32,
      "learning_rate": 0.0002,
      "number_of_frames": 124,
      "frame_rate": 24,
      "resolution": "medium",
      "aspect_ratio": "21:9",
      "trigger_phrase": "equirect360",
      "strict_dataset": true,
      "split_input_into_scenes": false,
      "auto_scale_input": false,
      "debug_dataset": true
    },
    "estimatedTrainingUSD": 12.5
  },
  "dataset": {
    "clips": 57,
    "independentSources": 36,
    "excluded": 62,
    "sceneFamilies": {
      "forest": 14,
      "architecture": 1,
      "waterfall-river": 1,
      "mountain": 5,
      "jungle": 1,
      "indoor": 4,
      "cavern": 1,
      "underwater": 4,
      "abstract-art": 11,
      "lake-wetland": 2,
      "coast": 4,
      "rural": 1,
      "space": 1,
      "city-day": 4,
      "city-night": 2,
      "transport": 1
    },
    "renderDomains": {
      "ethereal_generative": 21,
      "live_action": 15,
      "game_cg": 14,
      "anime_cel": 7
    },
    "qualityTags": {
      "polar_distortion": 19,
      "upscaling_seam_artifact": 6
    },
    "maximumClipsPerSource": 2
  },
  "finalLoss": 0.5134,
  "evaluation": "Four matched prompt/seed comparisons against a separately trained 119-clip candidate, with flat and inside-sphere views. Human review marginally preferred the reviewed 57-clip model. The 119-clip comparison model is distinct from the previously published v1.",
  "samples": [
    {
      "scene": "coast",
      "input": {
        "prompt": "equirect360 Equirectangular 360-degree panoramic video: the frame is a full spherical projection, a complete environment wrapping around the viewer on all sides, with the horizon at the vertical middle of the frame. render_live_action A continuous equirectangular 360-degree panorama of a rocky coastline at sunrise, waves washing around the rocks, gulls overhead, stationary camera. Natural surf and distant seabird calls.",
        "seed": 2026090501,
        "duration": 5,
        "resolution": "768P",
        "aspect_ratio": "21:9",
        "prompt_expansion_mode": "disabled",
        "loras": [
          {
            "path": "https://huggingface.co/shamanic/minimax-h3-equi360-lora/resolve/main/h3-equi360-reviewed-v2-step2500.safetensors",
            "scale": 1
          }
        ]
      },
      "video": "samples/v2/coast.mp4",
      "sphereTour": "samples/v2/coast-sphere.mp4"
    },
    {
      "scene": "interior",
      "input": {
        "prompt": "equirect360 Equirectangular 360-degree panoramic video: the frame is a full spherical projection, a complete environment wrapping around the viewer on all sides, with the horizon at the vertical middle of the frame. render_game_cg A continuous equirectangular 360-degree panorama inside a warmly lit wooden cabin, a table and chairs, windows looking onto snowy woods, stationary camera. Quiet fireplace crackling.",
        "seed": 2026090502,
        "duration": 5,
        "resolution": "768P",
        "aspect_ratio": "21:9",
        "prompt_expansion_mode": "disabled",
        "loras": [
          {
            "path": "https://huggingface.co/shamanic/minimax-h3-equi360-lora/resolve/main/h3-equi360-reviewed-v2-step2500.safetensors",
            "scale": 1
          }
        ]
      },
      "video": "samples/v2/interior.mp4",
      "sphereTour": "samples/v2/interior-sphere.mp4"
    },
    {
      "scene": "synthetic",
      "input": {
        "prompt": "equirect360 Equirectangular 360-degree panoramic video: the frame is a full spherical projection, a complete environment wrapping around the viewer on all sides, with the horizon at the vertical middle of the frame. render_ethereal_generative A continuous equirectangular 360-degree panorama of a luminous alien garden with crystalline plants and flowing water, gently moving foliage, stationary camera. Soft flowing water and an ambient drone.",
        "seed": 2026090503,
        "duration": 5,
        "resolution": "768P",
        "aspect_ratio": "21:9",
        "prompt_expansion_mode": "disabled",
        "loras": [
          {
            "path": "https://huggingface.co/shamanic/minimax-h3-equi360-lora/resolve/main/h3-equi360-reviewed-v2-step2500.safetensors",
            "scale": 1
          }
        ]
      },
      "video": "samples/v2/synthetic.mp4",
      "sphereTour": "samples/v2/synthetic-sphere.mp4"
    },
    {
      "scene": "anime-character",
      "input": {
        "prompt": "equirect360 Equirectangular 360-degree panoramic video: the frame is a full spherical projection, a complete environment wrapping around the viewer on all sides, with the horizon at the vertical middle of the frame. render_anime_cel A hand-drawn anime scene with crisp ink outlines and flat cel shading throughout the character and environment. A single adult anime adventurer with short teal hair, amber eyes, a navy travel coat and a red scarf stands three meters in front of the stationary viewer in a quiet Japanese garden. Her full body is visible near the horizontal center of the panorama. She turns toward the viewer, smiles, and gives a small wave with one hand; her scarf and the cherry blossoms move gently in the breeze. A continuous equirectangular 360-degree environment surrounds the viewer: a curved stone path, flowering cherry trees, a wooden footbridge, a pond and distant green hills beneath a soft blue sky. Delicate birdsong, rustling leaves and soft flowing water.",
        "seed": 2026090504,
        "duration": 5,
        "resolution": "768P",
        "aspect_ratio": "21:9",
        "prompt_expansion_mode": "disabled",
        "loras": [
          {
            "path": "https://huggingface.co/shamanic/minimax-h3-equi360-lora/resolve/main/h3-equi360-reviewed-v2-step2500.safetensors",
            "scale": 1
          }
        ]
      },
      "video": "samples/v2/anime-character.mp4",
      "sphereTour": "samples/v2/anime-character-sphere.mp4"
    }
  ],
  "sphereTours": "Existing source clips loop at original speed during a 25-second camera tour: 5 seconds facing forward then a full turn over 20 seconds, with a 75-degree horizontal field of view and gentle +/-12-degree pitch. These are views of the generated panoramas, not additional generations.",
  "sphereTourHorizontalFovDegrees": 75
}