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Rush, 2.0
Amp released Rush 2.0, a new version of its agent mode that uses GPT-5.5 instead of Haiku 4.5. The update improved solve rate from 39% to 44% and reduced average completion time from 2 minutes 59 seconds to 1 minute 32 seconds, with a slight cost increase to $0.58 per task.
From the source
We're releasing a new version of our agent mode rush .
ampcode.com
Visit source ↗ampcode.com
ModelsGPT-5.5
- Announced
- 21 May 2026
