Stamina AI vs Personal AI

Stamina AI offers continuous, personalized mental health support through expert-backed AI therapy based on Cognitive Behavioral Therapy (CBT). It provides unlimited access to over 1000 tailored sessions designed to help users understand and change negative thought patterns, feelings, and behaviors. Supported by more than 200 professional psychologists, the platform ensures credible and effective guidance anytime, anywhere. Users can engage with the AI at their convenience, making mental health care accessible around the clock. The service also includes an option for annual access that grants a session with a licensed psychologist, blending AI support with human expertise. Stamina AI focuses on delivering evidence-based therapy that empowers individuals to take control of their mental well-being through a safe, interactive environment. Its training on thousands of sessions ensures a personalized experience that adapts to each user's unique mental health journey.

Personal AI builds memory infrastructure that gives AI a persistent identity instead of resetting every session. Its Memory Core encodes, stabilizes, stores, retrieves, and updates experiences so an assistant remembers what it has lived, not just documents you upload. The stack spans My AI for end users, Persona Studio for builders, and carrier-grade Memory Core deployments on operator networks.

Most AI assistants treat context as static files you attach before each chat. Personal AI separates memory (accumulated experiences with temporal structure) from context (static uploads) and lets identity emerge over time. Carrier benchmarks on Comcast's network cite 15ms time to first token, $0.02 per million tokens, and sub-500ms end-to-end voice versus cloud LLM baselines.

Telecom carriers, enterprise AI teams, and individual users who want a long-running assistant use Personal AI. Carriers deploy MODEL-4 on their own networks under custom agreements. Builders use Persona Studio to configure personas without code. Consumers get My AI, an assistant that remembers conversations and learns preferences over time.