OpenAI has announced the release of GPT-OSS, a family of two open-weight language models—gpt-oss-120b and gpt-oss-20b—under the permissive Apache 2.0 license, marking its first major open-weight offering since GPT-2. The announcement, published on August 5, 2025, emphasizes that these models deliver state-of-the-art reasoning performance at a fraction of the cost associated with proprietary alternatives, and […]
GPT-OSS-120B API
OpenAI’s gpt-oss-120b marks the organization’s first open-weight release since GPT-2, offering developers transparent, customizable, and high-performance AI capabilities under the Apache 2.0 license. Designed for sophisticated reasoning and agentic applications, this model democratizes access to advanced large-language technologies, enabling on-premises deployment and in-depth fine-tuning. Core Features and Design Philosophy GPT‑OSS models are designed as general-purpose, […]
Model Type: Chat