# Amp — Gemini 3 Pro

- Company: Amp (ampcode.com)
- Announced: 2025-11-18
- Category: capability-change
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://ampcode.com/news/gemini-3
- Record: https://forck.live/items/7784-gemini-3-pro
- Subject: Amp
- Models affected: Gemini 3 Pro, Sonnet 4.5

Amp switched the main model powering its smart agent mode from Claude to Gemini 3 Pro. The change resulted in a 17 percentage point improvement on Terminal-Bench 2.0. A fallback setting for Sonnet 4.5 was subsequently removed.

## Evidence

Verbatim from https://ampcode.com/news/gemini-3:

> Gemini 3 Pro is now the new main model in Amp, powering the smart agent mode. In our first internal, not-even-optimized run of Terminal-Bench 2.0 the score went up by 17 percentage points, after switching from Sonnet 4.5 to Gemini 3. Update (2026-01-06): The Sonnet 4.5 fallback setting mentioned below has been removed

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Record: https://forck.live/items/7784-gemini-3-pro
Catalogue: https://forck.live/llms.txt
Current issue: https://forck.live/feed.md