Synthesia offers Interactive Avatars that can be embedded into products and websites to provide conversational AI experiences with a video face. Developers can integrate avatars into LiveKit agents using a Python plugin, connecting their own LLM or conversational logic, with pricing at $0.12 per minute.
OpenAI is offering trial access to GPT-6 Astra, their latest model, through a one-time $10 purchase that provides 15 question-and-answer exchanges without requiring an account, subscription, or API key. Users can paste text up to 10,000 characters per question, with no expiration on when turns are used, and conversations are stored for 30 days after the pass ends.