---
title: "Salesforce researchers took an AI agent from finishing 43.5% of browser tasks to 93% without touching the model"
date: 2026-09-16
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6aaac4b842384ba584ed7bce19ba6cce&url=https%3a%2f%2fventurebeat.com%2forchestration%2fsalesforce-researchers-took-an-ai-agent-from-finishing-43-5-of-browser-tasks-to-93-without-touching-the-model&c=7892661460313022184&mkt=en-us
description: "Salesforce's DarwinX evolves the prompts, tools and skills around a frozen model instead of retraining it, taking an AI agent from 43.5% to 93% on browser tasks."
---

# Salesforce researchers took an AI agent from finishing 43.5% of browser tasks to 93% without touching the model

Salesforce's DarwinX evolves the prompts, tools and skills around a frozen model instead of retraining it, taking an AI agent from 43.5% to 93% on browser tasks.

*Published: 2026-09-16*