Most popular AI chatbot with over 100 million users. Offers free GPT-3.5 access and GPT-4 upgrade for $20/month. Features simple interface and frequent updates. Performance has degraded over time according to users
All three chatbots answered the same question correctly. ChatGPT with GPT-4o and GPT-4 performed best. ChatGPT with GPT-3.5 failed to answer the question
SwiftKey keyboard receives major updates with AI capabilities. Includes AI-powered grammar correction and text tone modification. Offers Microsoft Copilot integration for search and text generation. Features Incognito Mode to prevent unwanted typing history learning. Enables clipboard sync across multiple devices with same Microsoft account
Both chatbots use OpenAI's GPT language model for generating human-like text. ChatGPT offers GPT-3.5 base model with limited access to GPT-4o. Microsoft Copilot includes internet search capabilities and real-time information gathering
Copilot provides answers, research, and creative assistance through AI. Available for both home and mobile use with various messaging platforms. Supports multiple languages and offers free baseline experience
GPT-4 is available for free through Microsoft Copilot and Bing search. Microsoft Copilot offers free access with DALL-E 3 integration. Bing search integrates Copilot with GPT-4 powered responses. Perplexity AI provides free Pro conversations every four hours. Merlin Chrome extension offers GPT-4 access with credit system