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Open-source gpt-oss-20b model from openai — available for download and self-hosting on Hugging Face.
Best for
ollama run openai:gpt:oss:20bLocal run command
ollama run openai:gpt:oss:20b
Presumptive Specs:
Typical GPU
12–24 GB VRAM
System RAM
16+ GB
Disk
20+ GB free
Runtime
Docker / local runtime
Community reliability estimate · not official
About this score: Community-estimated based on user reports and publicly available benchmark data (e.g. TruthfulQA). This is not an official score from the model provider. Scores may be inaccurate — always verify with the official leaderboard before making production decisions.
Not enough historical data yet. Check back after the next pricing sync.
Provider
Learn how to use gpt-oss-20b
💡 Tip: Start with the sample prompts above to see how gpt-oss-20b works best.
Proven prompts shared by the community for this model