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Models / gpt-oss / gpt-oss 120B
Text generation · served with vLLM · ↓ 5.2K downloads a month · View on Hugging Face
unsloth/gpt-oss-120b-unsloth-bnb-4bit needs about 71.9 GB of GPU memory for conversations of up to 8,192 tokens. It runs on 2x RTX A6000 from $0.94/h right now; best value: RTX PRO 6000D at $1.06/h.
The same model packaged differently: a quantized version needs less GPU memory and runs on a cheaper machine.
| Version | Runtime | Weights | GPU memory | Cheapest machine now |
|---|---|---|---|---|
| Originalopenai/gpt-oss-120b | vLLM | 65 GB | 75.4 GB | $0.90/h 2x RTX A6000 |
| gpt oss safeguard 120bopenai/gpt-oss-safeguard-120b | vLLM | 65 GB | 75.4 GB | $0.90/h 2x RTX A6000 |
| unsloth bnb 4bit (unsloth)unsloth/gpt-oss-120b-unsloth-bnb-4bit | vLLM | 62 GB | 71.9 GB | $0.90/h 2x RTX A6000 |
$1.06/h from your balance while it runs, billed by the hour; stop it from its page. GridPup rents the machine, which downloads the model from Hugging Face (usually ready in 10 to 15 minutes), and gives you an https address, keys and a Playground.
Prices are per hour for the whole machine and its disk, right now. Speed is Vast's DLPerf score of the machine, relative to the cheapest. Best value: the most speed per dollar. Only machines with a Vast reliability above 95% that download at 400 Mbit/s or more are offered: the machine fetches the model itself.