Features
Multi-model chat (GPT-3.5, GPT-4, Claude Instant, Claude 2)
Switch models per message
Internet search within chat
File uploads and PDF chat
Custom assistants with instructions
Up to 250k token context window (Ultra tier)
10-70 GPT-4 messages per 3 hours (paid tiers)
Unlimited GPT-3.5/Claude Instant on Pro/Ultra
10k token context on Basic tier
Priority support on Pro/Ultra
Basic tier includes 10 GPT-4/Claude 2 messages
Team collaboration via enterprise plan
SAML SSO and self-hosting (enterprise)
Blog writing and email marketing workflows
Chat with PDF, Word, PowerPoint, Markdown, TXT files
Cited sources with direct page references
Multi-file chats in one conversation
Side-by-side view of chat and PDF
Summarize academic papers, reports, and books
Translate PDFs to any language
YouTube chat (paste link to video)
AI Writer for drafts and outlines
AI Detector for AI-generated content
Flashcard generation from PDFs
Slide generation from PDFs
Research folder organization
Dynamic routing between GPT-4o and GPT-4o-mini
Desktop app and mobile app available