gpt oss 20b · Ollama

gpt-oss-safeguard

gpt-oss-safeguard-20b and gpt-oss-safeguard-120b are safety reasoning models built-upon gpt-oss

pd95/gptoss-mlx

Experimental MLX-backed GPT-OSS 20B for custom Ollama builds. Requires GptOssForCausalLM support and is not compatible with the regular Ollama app.

toolsthinking 20b

512

voytas26/openclaw-oss-20b-deterministic

Deterministic, tool-aware variant of gpt-oss:20b optimized for OpenClaw. Designed for autonomous agents, strict tool schema adherence, concise outputs, and stable behavior in automation workflows.

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4,973

DedeProGames/gpt-oss-nano

A smaller, experimental model of gpt-oss:20b.

6b

656

emfhal/gpt-oss

CPU-optimized gpt-oss:20b for Kubernetes and VM environments. Runs without GPU, tuned for predictable CPU inference, balanced quality, and reduced memory usage.

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682

DedeProgames/Astral-2.7

Astral-2.7 is a 20B-parameter AI model based on gpt-oss:20b, designed for high performance on general reasoning tasks.

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mcgdj/gpt-oss-6.0b

A smaller, experimental model of gpt-oss:20b. From https://huggingface.co/AmanPriyanshu/gpt-oss-6.0b-specialized-all-pruned-moe-only-7-experts

911

jack1230cml/gpt-oss20b

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s44t12/chatgpt

This is just a renamed gpt-oss:20b for a cleaner workflow using the API

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macdev/gpt-oss20b-large-ctx

gpt-oss20b-large-ctx

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laloadrianmorales/gpt-laloss20b

custom gpt-oss:20b model

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fauxpaslife/gpt-oss-20B-Q5_K_M

12GB Version of GPT-OSS:20B via Unsloth for a slightly smaller footprint with minimal quality loss.

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richardyoung/gpt-oss-20b-abliterated

Abliterated build of OpenAI gpt-oss-20b. Note up front: gpt-oss is highly refusal-robust, so this is a modest reduction, published honestly.

1,097

ducquoc/gpt-oss-sonnet

GPT-oss 20b distilled with Claude Sonnet 4.6 system prompts and customized params, pretty fast response (medium/high thinking).

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mrasif/gpt-oss-20b-GGUF

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optimistic_mcnulty_933/gpt-oss-loop-20b

GPT OSS 20B with the LOOP V2 behavioral prompt layer for structured self-checking, requirement tracking, and answer refinement. No weight changes or fine-tuning. A more accessible companion to the 120B version.

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