InfoCapability
OpenAI releases GPT OSS, a new open-source model family
Action Required
Organizations need to migrate existing applications using GPT-3.5 Turbo to GPT-4o-mini or newer models to avoid service disruption after the June 30, 2025 sunset date.
AI Impact Summary
OpenAI is releasing GPT OSS, a new family of open-source models designed for reasoning, agentic tasks, and developer use cases. This release includes two models, gpt-oss-120b and gpt-oss-20b, both utilizing Mixture-of-Experts (MoE) architecture and 4-bit quantization for efficient inference. The release is intended to democratize access to powerful AI models and foster community contributions, with support for various inference providers and local deployment options.
OpenAI releases GPT OSS, a new open-source model family
Affected Systems
GPT-4o-mini
- Date
- Date not specified
- Change type
- capability
- Severity
- info