Claude 3.5 Sonnet
Industry-leading reasoning and creative writing capabilities.
Free Alternatives
15 no-cost AI tools in the Chatbots & Assistants space — ranked by features, reliability and real user reviews.
Industry-leading reasoning and creative writing capabilities.
Build AI chat and voice agents collaboratively.
Open-source reasoning chatbot with strong math.
ChatGPT sidebar for every site and YouTube video.
The versatile gold standard for multimodal AI interaction.
Alibaba's multilingual frontier chatbot.
ChatGPT sidebar with image, PDF and translation.
Chat with any PDF document.
Google's multimodal AI deeply integrated with Workspace.
Open-source visual builder for GPT-powered bots.
Personal AI chatbot from Inflection focused on empathy.
Chat with multiple AI models in one app.
Chat with AI characters for entertainment and roleplay.
Build custom GPT chatbots on your data.
Ask questions across all your documents.