1M+
Tokens in a single conversation
The largest context window among consumer AI chatbots. That is approximately 1,500 pages of text, 30,000 lines of code, or 11 hours of audio.
1,500 pages of text
30,000 lines of code
11 hours of audio
1 hour of video
What are tokens?
Tokens are the units AI uses to measure text. One token is roughly 3/4 of a word. So 1M tokens translates to about 750,000 words, or 1,500 pages of text. In practical terms, that means you can paste an entire textbook, a full codebase, or a dozen research papers into a single conversation.
Context window size in thousands of tokens
Plan requirement
The 1M token context window is only available on AI Pro ($19.99/mo) and AI Ultra ($249.99/mo). The free tier and AI Plus are limited to 128K tokens, the same as ChatGPT.