---
title: "Grok 4.3 vs Gemini 3.5 Flash: Which AI powers your agents better in 2026?"
date: 2026-06-29
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a42c48f53984934b836beb991872fb2&url=https%3a%2f%2fwww.msn.com%2fen-us%2fnews%2ftechnology%2fgrok-43-vs-gemini-35-flash-which-ai-powers-your-agents-better-in-2026%2far-AA26OWlO&c=17067297026529508387&mkt=en-ww
description: "Featured Snippet Answer Grok 4.3 is the better raw-cost choice for output-heavy reasoning agents, while Gemini 3.5 Flash is the stronger default for multimodal, coding, and Google-grounded workflows."
---

# Grok 4.3 vs Gemini 3.5 Flash: Which AI powers your agents better in 2026?

Featured Snippet Answer Grok 4.3 is the better raw-cost choice for output-heavy reasoning agents, while Gemini 3.5 Flash is the stronger default for multimodal, coding, and Google-grounded workflows.

*Published: 2026-06-29*