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OpenAI Just Released Its 1st Open-Weight Models Since GPT-2

OpenAI releases a free GPT model that can run on your laptop

PT-OSS is OpenAI’s first open-weight model in six years. OpenAI is releasing a new open-weight model dubbed GPT-OSS that can be downloaded for free, be customized, and even run on a laptop.

Geeky Gadgets · 38m

OpenAI’s Open Weight GPT-OSS 120B and 20B AI Models Fully Tested

Explore OpenAI’s GPT-OSS models, their open-weight potential, scalability, and how they compare to Horizon Alpha and other open source AI models

Ars Technica · 21h

OpenAI announces two “gpt-oss” open AI models, and you can download them today

The new OpenAI models come in two variants (120b and 20b) to be run on less powerful hardware configurations. Both are transformers with configurable chain of thought (CoT), supporting low, medium, and high settings.

58m

Why OpenAI’s Open Source Models Are A Big Deal

OpenAI's gpt-oss models deliver real-world performance without requiring expensive infrastructure. Do hallucination scores ...

12h

OpenAI makes its debut on Amazon’s cloud service.

The company’s open-weight GPT-OSS models are now available on Amazon Web Services, letting customers access OpenAI models through the Bedrock and SageMaker platforms for the first time. Along with ...

15h

OpenAI introduces free customizable AI models: Price, features and more

OpenAI's gpt-oss-120b and gpt-oss-20b models come after Meta and Microsoft-backed Mistral AI and Chinese startup DeepSeek ...

17h

OpenAI to Give Away Some of the Technology That Powers ChatGPT

In a major shift, the company is “open sourcing” two A.I. systems, freely sharing the technology with outside researchers and ...

16h

Cerebras Helps Power OpenAI’s Open Model at World-Record Inference Speeds: gpt-oss-120B Delivers Frontier Reasoning for All

Cerebras Systems today announced inference support for gpt-oss-120B, OpenAI’s first open-weight reasoning model, now running ...

16hon MSN

OpenAI launches its first open model in years so it can stop being on the ‘wrong side of history’—while still keeping its most valuable IP under wraps

OpenAI is releasing models with open weights—but key details like architecture and training methods remain secret.

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