From the source
Amp increased its context window to 432,000 tokens for Claude Sonnet 4, more than double the previous limit, and rolled it out to all users in the latest CLI and editor extension.
The company plans to support 1 million tokens soon.
From the source
Amp can now use 432,000 tokens of context with Claude Sonnet 4 , more than 2x the previous limit imposed by the model.
ampcode.com
