InstantAI - Lightning Fast AI

The Fastest AI - Answers at 3,000 Words/Sec.

The fastest AI chat on the planet. InstantAI responds at up to 3,000 words per second. No loading spinners. No waiting. Just instant, intelligent answers.

THREE SPEED MODES:

• Instant — Lightning-fast answers for everyday questions
• Smart — Deeper analysis with thinking capability
• Genius — The most powerful reasoning available (Ultra subscribers)

FEATURES:

• Up to 3,000 words per second response speed
• Web search with real-time sources and citations
• PDF, image, and document analysis
• Math rendering with LaTeX support
• Code highlighting with syntax colors and copy
• Conversation history and bookmarks
• Custom AI instructions — make it yours
• Dark mode native design

PLUS ($18.99/month): Instant + Smart modes. Up to 300 messages/day.

ULTRA ($49.99/month): All modes including Genius. Up to 300 messages/day. Higher usage limits.

ULTRA MAX ($99.99/month): All modes including Genius. The highest usage limits available.

No ads. No tracking your conversations. Your chats are yours.

Terms of use: https://instantai.chat/terms/