OpenAI Releases GPT-OSS Models

OpenAI has announced the release of two state-of-the-art open-weight language models: gpt-oss-120b and gpt-oss-20b. These models are designed to deliver strong real-world performance while maintaining low operational costs.

The models are available under the flexible Apache 2.0 license, allowing for broader accessibility and use. Initial evaluations indicate that they outperform similarly sized open models on reasoning tasks and demonstrate effective tool use.