AI App vs Pika: Which Research Assistant tool is Best in 2025?

AI App is an all-in-one AI chatbot that offers a user-friendly interface to access several large language models (LLMs), including GPT-4, PaLM 2, Mistral 7B, and Google Gemini. It provides some key features, such as real-time web search, cross-platform compatibility, and speech-to-text conversion. Users can upload pdf documents and are able to ask questions,get summaries,and extract data.

Pika is an AI-powered idea-to-video platform that converts any input in the form of descriptive or image data into short, animated videos. It is designed to be user-friendly, even for those without video editing experience. Pika will automatically create a video based on the user's inputs. The platform operates within Discord, a familiar app for many users. Users can modify features like camera motion control, add music and sound effects, and adjust various stylistic elements.