Gpt Oss

https://gpt-oss.com
Welcome to the gpt oss playground a place for developers to explore OpenAI s open weight models By continuing you agree that reasoning may be verbose speculative or off A demo

https://openai.com › hy-AM › index › introducing-gpt-oss
The gpt oss 120b model achieves near parity with OpenAI o4 mini on core reasoning benchmarks while running efficiently on a single 80 GB GPU The gpt oss 20b model delivers

https://gpt-oss-model.org
GPT OSS is OpenAI s open weight large language model family 120B 20B parameters released under the Apache 2 0 license Free online demos with download

https://huggingface.co › openai
Welcome to the gpt oss series OpenAI s open weight models designed for powerful reasoning agentic tasks and versatile developer use cases We re releasing two flavors of these open

https://gpt-oss.tools
GPT OSS is an open source ecosystem designed to empower developers researchers and businesses by providing a range of tools and models based on GPT technology

https://www.gptoss2.com
Released on August 5 2025 gpt oss marks OpenAI s return to open weight models It includes gpt oss 120B and gpt oss 20B engineered for sophisticated chain of thought reasoning This

https://github.com › openai › gpt-oss › releases
Gpt oss 120b and gpt oss 20b are two open weight language models by OpenAI Releases openai gpt oss

https://openai.com › open-models
Open reasoning models designed to run locally on desktops laptops and in data centers available in 120B and 20B parameters Open safety reasoning models that support

https://arxiv.org › html
In August 2025 OpenAI released GPT OSS models its first open weight large language models since GPT 2 in 2019 comprising two mixture of experts architectures with 120B and 20B