Online UI to Openchat. This seems really good, open source etc. It uses the LLama2 and Mistral models, according to https://github.com/imoneoi/openchat
Chat, models. Not open source, but instruct and relatively small (3B). The 3B instruct may be the best to try on Newspeak.
Chat on Mistral. Does well on Python and Smalltalk
Gemini chat from Google. Can generate Python and other other code.
French alternative to Signal, WhatsApp and all messanger and phone apps