As per the official statement, both models also perform strongly on tool use, few-shot function calling, CoT reasoning (as seen in results on the Tau-Bench agentic evaluation suite) and HealthBench ...

TechnologyAdvice's Grant Harvey shares a "dead-simple prompting hack" for OpenAI's gpt-oss models, as well as several related developer guides.

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

One of the two new open-weight models from OpenAI can bring ChatGPT-like reasoning to your Mac with no subscription needed.

Explore the groundbreaking GPT-OSS models by OpenAI. Open-weight, scalable, and customizable AI tools for developers and researchers alike.