Lazarus AI Chat

Lazarus AI Chat

GPT-4o resurrected — unlimited memory, free tier

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OpenAI is retiring GPT-4o from ChatGPT on February 13. Lazarus keeps it alive. Same model you loved. No API keys needed. But we didn't just bring it back — we built what ChatGPT should have been: unlimited memory that persists across every conversation, AES-256 encryption, and full ChatGPT history import. Free tier available, no credit card required. If you felt the difference when 4o was gone, we built this for you.

Lazarus AI Chat makers

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