Best AI Chatbots Tools 2026
Chat assistants
3 tools checked • Updated 2026
- ✓Offers a free plan with unlimited basic text chats
- ✓Supports multiple input types including text, files, voice, and video
- ✓Provides specialized reasoning models for complex tasks and deep research
- ✓Available across web, iOS, Android, and desktop applications
- ✓Free web and mobile chat apps are listed alongside the paid API.
- ✓Both API models support a 1M token context window and up to 384K output tokens.
- ✓Off-peak API pricing is half the peak rate.
- ✓OpenAI-format and Anthropic-format base URLs are both provided.
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