Free AI Tools Like ChatGPT 2026

Google's conversational AI service powered by LaMDA, designed to provide helpful, creative, and informative responses to queries.

AI-powered document search and analysis tool designed specifically for journalists. Helps researchers explore large document collections, identify patterns, and extract insights from thousands of files.

Legal research platform from Thomson Reuters - essential for law students researching cases and statutes

Comprehensive legal research platform - law students access vast legal database and research tools

Evidence-based clinical decision support tool - essential for medical students learning evidence-based medicine

AI-powered literature discovery tool - science students find connected papers and build research networks visually

PubMed.AI is an AI-powered biomedical literature search tool that helps researchers, clinicians, and students find and understand relevant medical research papers. Using advanced natural language processing, it intelligently searches millions of articles, filters results by relevance, and extracts key insights from studies – making literature reviews and evidence-based research dramatically faster than traditional PubMed searches.

Google Gemini serves as a valuable AI research assistant for university students, providing real-time access to current events, latest research, and policy updates. Its integration with Google services allows for efficient organization and retrieval of information, aiding students in preparing comprehensive assignments, engaging in timely project research, and enhancing their academic learning experience.

Amazon Q Developer is an AI-powered assistant that helps university students tackle complex cloud computing projects effortlessly. By enabling conversational coding and real-time infrastructure management, students can efficiently work on assignments, collaboratively develop code, and deepen their understanding of AWS resources—all through an intuitive chat interface.

HIPAA-compliant AI assistant built specifically for US healthcare professionals on the Doximity network. Generates clinical documentation (SOAP notes, discharge summaries, patient education), provides evidence-based differential diagnosis suggestions citing medical literature (PubMed, UpToDate, clinical guidelines), and assists with ICD-10 coding. Unlike general-purpose AI chatbots (ChatGPT, Claude, Gemini), Doximity GPT undergoes medical accuracy validation and operates within HIPAA security requirements for protected health information (PHI). Free for verified physicians, nurse practitioners, physician assistants enrolled in Doximity.

PolyCoder is a valuable tool for university students diving into computer science coursework and projects. It enables students to generate optimized C code efficiently, bolstering their understanding of coding concepts and algorithm assignments. With its open-source nature and flexibility, students can adapt and utilize the tool for their unique academic needs, enhancing both learning and research endeavors.