Hy4-preview: GPU memory and hosting cost
Open weights · 779.96 billion parameters · Mixture of experts · 1,048,576-token context · licence apache-2.0
No cloud sells this model per token: to use it you run it yourself, on GPU instances you rent.
Run it yourself
It needs 1949.9 GB of GPU memory at bf16, the precision it ships in.
| Cloud | Cheapest instance that fits | GPUs | An hour | A month, around the clock |
|---|---|---|---|---|
| AWS | p6-b300.48xlarge | 8 × B300 268 GB | $142.42 | $103,964 |
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List prices collected 5 October 2026, refreshed every three hours. No negotiated rates or taxes.