openai

gpt-oss-20b

OpenAI's small open-weight reasoning model (21B total, 3.6B active), built to run within 16GB of memory.text generationapache-2.05.8M downloadsHugging Face

Cheapest GPU in stock that fits

A single GPU with at least 16 GB for inference.

NosanaIn stock · 9 freeStart right away

1× RTX 309024 GB VRAM

Nosana network, hosts worldwide

Details

Stock and price checked 16 min ago.

Self-service: you start it yourself, with no order or sales contact.

nvidia-3090

Full price

€0.17

per hour, whole instance, 1 GPU

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GPU memory it needs

From model cards and vendor documentation. Lower precision needs less memory, with slightly lower quality. Estimates are marked.

What you want to do	Precision	Minimum	Setup	Basis
Run the model Model card and vLLM recipe both state 16 GB for the MXFP4 checkpoint. Card also says it can be fine-tuned on consumer hardware, with no GB figure.	4-bit	16 GB	1 consumer or datacenter GPU with at least 16 GB (per vLLM recipe)	Published