#open-weight models

OpenAI published a research preview of gpt-oss-safeguard, two open-weight models that apply developer-supplied policies at inference time; the 120B and 20B models are available on Hugging Face under Apache 2.0

'Nous Research unveils Hermes 4: open-weight models that use hybrid reasoning, graph-based synthetic data, and large-scale verification to reach frontier-level open-source performance.'

Mistral AI launches Voxtral, cutting-edge open-weight speech recognition models that integrate transcription and language understanding with support for long audio contexts and multiple languages.