by OpenAI

gpt-oss-120b-Turbo.

text open weights datacenter 120B params 131K ctx
Cheapest input
$0.15/M
on DeepInfra
Cheapest output
$0.6/M
on DeepInfra
Smallest GPU
1× Nvidia A100
$0.48/hr
Smallest GPU to run it See all quantisations →

1× Nvidia A100 · $0.48/hr.

Most-aggressive quantisation we have a working recommendation for. Lower precision = less VRAM = cheaper hardware, at a small accuracy cost.

Where to use it

Cheapest hosted endpoints.

Provider Access $/M in $/M out
DeepInfra hosted inference $0.15 $0.6 Launch ↗
FAQ

Frequently asked.

How do I run gpt-oss-120b-Turbo?
gpt-oss-120b-Turbo is open-weight, so you can self-host on rented GPUs. See the Run It Yourself tab for GPU configurations + cost estimates, or use one of the hosted inference providers listed on this page.
Where can I access gpt-oss-120b-Turbo?
gpt-oss-120b-Turbo is available via OpenAI API, DeepInfra. Each access option lists its own pricing (per million tokens or hourly hosting).
How much does it cost to run gpt-oss-120b-Turbo?
API pricing starts at $0.15/M input tokens and $0.6/M output tokens. Self-hosting cost depends on the GPU you rent — see the Run It Yourself tab.
Is gpt-oss-120b-Turbo open-source or proprietary?
gpt-oss-120b-Turbo is open-weight under the license. You can download and self-host it.