SpotVortex TFT Dual-Head Risk Model (ONNX)
Production ONNX artifact used by SpotVortex for spot instance risk inference. Outputs dual risk scores; capacity and runtime risk per instance type and availability zone.
Data Source
Training data is sourced from SpotLake spot market telemetry:
🔗 https://spotlake.ddps.cloud/
Cloud Scope
| Dimension |
Value |
| Cloud Provider |
AWS |
| Instance Families |
57 (see below) |
Supported Instance Families
| Gen |
Compute (c) |
General Purpose (m) |
Memory (r) |
Burstable (t) |
| 5 |
c5 c5a c5ad c5d c5n |
m5 m5a m5ad m5d m5dn m5n m5zn |
r5 r5a r5ad r5b r5d r5dn r5n |
t2 t3 t3a |
| 6 |
c6a c6g c6gd c6gn c6i c6id c6in |
m6a m6g m6gd m6i m6id m6idn m6in |
r6a r6g r6gd r6i r6id r6idn r6in |
— |
| 7 |
c7a c7g c7gd c7gn c7i c7i-flex |
m7a m7g m7gd m7i m7i-flex |
r7a r7g r7gd r7i r7iz |
t4g |
Artifact Contents
| File |
Description |
tft.onnx |
ONNX computation graph |
tft.onnx.data |
External tensor data sidecar |
MODEL_MANIFEST.json |
Checksums and model scope metadata |
supported_instance_families.txt |
Flat list of supported families for quick inspection |
LICENSE |
Non-commercial proprietary terms |
Model Interface
Input
| Property |
Value |
| Tensor type |
float32 |
| Shape |
[batch, timesteps, 10] |
| Features per timestep |
10 |
Outputs
| Tensor Name |
Description |
capacity_score |
Predicted spot capacity availability risk |
runtime_score |
Predicted spot instance interruption/runtime risk |
Usage & Restrictions
| Topic |
Detail |
| Runtime integration |
Use the SpotVortex agent repository |
| Commercial use |
❌ Prohibited without prior written permission — see LICENSE |
| Data internals |
Private data-preparation pipelines and tuning details are excluded |
