Skip to main content Tech Radar Pro Tech Radar Gaming Tech Radar Pro TechRadar the business technology experts Search TechRadar View Profile België (Nederlands) Deutschland North America US (English) Australasia New Zealand Expert Insights Website builders Web hosting Best web hosting Best office chairs Best website builder Best antivirus Expert Insights Recommended reading OpenAI just announced something big, but it's not GPT-5 Can you run OpenAI's new gpt-oss AI models on your laptop or phone? Here's what you'll need and how to do it Small models, big wins: four reasons enterprises are choosing SLMs over LLMs OpenAI is pulling older ChatGPT models following GPT-5 launch - so bad news if you use GPT-4 or others at work GPT-5 is here – 5 things you need to know about OpenAI’s ‘most useful’ model yet How SLMs and knowledge graphs supercharge AI OpenAI is reportedly upping security following rumored foreign threats OpenAI has new, smaller open models to take on DeepSeek - and they'll be available on AWS for the first time Efosa Udinmwen 10 August 2025 Optimized for low-resource environments, but benchmarks remain unclear When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: AWS) OpenAI’s new models run efficiently on minimal hardware, but haven’t been independently tested for workloads The models are designed for edge use cases where full-scale infrastructure isn’t always available Apache 2.0 licensing may encourage broader experimentation in regions with strict data requirements OpenAI has released two open-weight models, gpt-oss-120B and gpt-oss-20B, positioning them as direct challengers to offerings like DeepSeek-R1 and other large language learning models (LLMs) currently shaping the AI ecosystem. These models are now available on AWS through its Amazon Bedrock and Amazon SageMaker AI platforms. This marks OpenAI’s entry into the open-weight model segment, a space that until now has been dominated by competitors such as Mistral AI and Meta. You may like OpenAI just announced something big, but it's not GPT-5 Can you run OpenAI's new gpt-oss AI models on your laptop or phone? Here's what you'll need and how to do it Small models, big wins: four reasons enterprises are choosing SLMs over LLMs OpenAI and AWS The gpt-oss-120B model runs on a single 80 GB GPU, while the 20B version targets edge environments with only 16 GB of memory required. OpenAI claims both models deliver strong reasoning performance, matching or exceeding its o4-mini model on key benchmarks. However, external evaluations are not yet available, leaving actual performance across varied workloads open to scrutiny. What distinguishes these models is not only their size, but also the license. Are you a pro? Subscribe to our newsletter Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsorsBy submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over. Released under Apache 2.0, they are intended to lower access barriers and support broader AI development, particularly in high-security or resource-limited environments. According to OpenAI, this move aligns with its broader mission to make artificial intelligence tools more widely usable across industries and geographies. On AWS, the models are integrated into enterprise infrastructure via Amazon Bedrock AgentCore, enabling the creation of AI agents capable of performing complex workflows. OpenAI suggests these models are suitable for tasks like code generation, scientific reasoning, and multi-step problem-solving, especially where adjustable reasoning and chain-of-thought outputs are required. Their 128K context window also supports longer interactions, such as document analysis or technical support tasks. The models also integrate with developer tooling, supporting platforms like vLLM, llama.cpp, and Hugging Face. With features like Guardrails and upcoming support for custom model import and knowledge bases, OpenAI and AWS are pitching this as a developer-ready foundation for building scalable AI applications. Still, the release feels partly strategic, positioning OpenAI as a key player in open model infrastructure, while also tethering its technology more closely to Amazon Web Services, a dominant force in cloud computing. You might also like These are the best business laptops available to buy right now And you should take a look at the best office chairs we've tried Microsoft Teams and Zoom can be hijacked to give hackers the keys to your kingdom Efosa Udinmwen Freelance Journalist Efosa has been writing about technology for over 7 years, initially driven by curiosity but now fueled by a strong passion for the field. He holds both a Master's and a PhD in sciences, which provided him with a solid foundation in analytical thinking. Efosa developed a keen interest in technology policy, specifically exploring the intersection of privacy, security, and politics. His research delves into how technological advancements influence regulatory frameworks and societal norms, particularly concerning data protection and cybersecurity. Upon joining TechRadar Pro, in addition to privacy and technology policy, he is also focused on B2B security products. Efosa can be contacted at this email: udinmwenefosa@gmail.com You must confirm your public display name before commenting Please logout and then login again, you will then be prompted to enter your display name. OpenAI just announced something big, but it's not GPT-5 Can you run OpenAI's new gpt-oss AI models on your laptop or phone? 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