
OpenAI releases lower-cost models to rival Meta, Mistral and DeepSeek
OpenAI on Tuesday released two open-weight language models for the first time since it rolled out GPT-2 in 2019. The text-only models are called gpt-oss-120b and gpt-oss-20b, and are designed to serve as lower-cost options that developers, researchers and companies can easily run and customize, OpenAI said. An artificial intelligence model is considered open weight…