Vishnu was experiencing recurring context overflow errors and API rate limit failures (HTTP 429). After investigation, we discovered the root cause: Ian had shared his entire conversation history from ChatGPT and Claude with Vishnu, asking it to save everything permanently.
A transcribed voice message confirmed Ian asked Vishnu to "take all this information and save it and make sure that it's in a place you can reference forever." This caused:
Vishnu was hitting Anthropic API rate limits (HTTP 429), falling back to Gemini despite having Tier 2 limits (450k tokens/min, 1k requests/min).
When Claude hits rate limits: tries Gemini first (fast), then Sonnet, then GPT-4o. 3-min cooldown prevents retry storms.
Vishnu is Ian Ferguson's personal AI assistant running 24/7 on his Mac Mini. It operates through Telegram (@Vishnuexu_bot) and provides advanced AI capabilities including coding, research, file processing, and contextual memory.