OpenAI's conversational AI assistant for writing, brainstorming, coding, analysis, and everyday questions. The free tier includes GPT-class models, file uploads, and image generation with daily limits.
FreemiumFree planAPIGeneral-purpose
Kimi
Free AI assistant by Moonshot AI featuring a 2M+ token context window for long-document analysis, deep research, web browsing, and multi-modal input — no credit card required.
Tags
- chatbot
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