Add config.json for download tracking

config.json

@@ -0,0 +1,69 @@
+{
+  "model_type": "cosmos-policy",
+  "architecture": "diffusion-transformer",
+  "base_model": "nvidia/Cosmos-Predict2-2B-Video2World",
+  "num_parameters": "2B",
+
+  "input_spec": {
+    "text": {
+      "type": "string",
+      "description": "Natural language task description"
+    },
+    "images": {
+      "format": "RGB",
+      "resolution": [224, 224],
+      "views": ["agentview_left", "agentview_right", "eye_in_hand"]
+    },
+    "proprioception": {
+      "dim": 9,
+      "components": ["gripper_joints", "end_effector_position", "quaternion"]
+    }
+  },
+
+  "output_spec": {
+    "actions": {
+      "dim": 7,
+      "horizon": 32,
+      "execution_horizon": 16,
+      "components": ["end_effector_6dof", "gripper"]
+    },
+    "future_proprioception": {
+      "dim": 9
+    },
+    "future_images": {
+      "resolution": [224, 224],
+      "views": 3
+    },
+    "value": {
+      "dim": 1
+    }
+  },
+
+  "diffusion_config": {
+    "denoising_steps": 5,
+    "sigma_min": 4.0,
+    "sigma_max": 80.0,
+    "generation_mode": "parallel"
+  },
+
+  "training": {
+    "dataset": "RoboCasa-Cosmos-Policy",
+    "gradient_steps": 45000,
+    "batch_size": 800,
+    "hardware": "32x H100",
+    "action_chunk_size": 32,
+    "num_tasks": 24,
+    "demos_per_task": 50
+  },
+
+  "benchmark_results": {
+    "robocasa_average": 0.671
+  },
+
+  "inference": {
+    "precision": "bf16",
+    "vram_gb": 8.9
+  },
+
+  "simulation_environment": "RoboCasa"
+}