Run gpt-oss-20b on a GPU

Needs 15 GiB of VRAM or more. OpenAI's open-weight 20B reasoning model.

GPUs that fit

GPUVRAMVersions
RTX 408016 GiB1
A1024 GiB2
A3024 GiB2
L424 GiB2
RTX 309024 GiB2
RTX 409024 GiB2
A100 40GB40 GiB2
A4048 GiB2
L4048 GiB2
A100 80GB80 GiB2
H100 80GB80 GiB2

Other models