Nothing to buy or switch on: it speeds up code search inside Devin Desktop, including on the free plan.

Kenning's take

What it does

SWE-grep and SWE-grep-mini are small models from Cognition trained to find relevant code quickly by running many searches in parallel. Cognition says they match frontier coding models at finding context while taking a fraction of the time. They power the Fast Context feature, first in Windsurf and now in Devin Desktop.

  • Highly parallel code search
  • SWE-grep and SWE-grep-mini versions
  • Powers the Fast Context subagent
  • Trained with multi-turn reinforcement learning

Who it suits. Developers using Devin Desktop or Windsurf who want faster code search inside the agent.

Key facts

Category
AI models
Made by
Cognition
Released
16 October 2025
How to get it
built into Fast Context in Devin Desktop (formerly Windsurf); runs automatically when a query needs code search
Works on
Devin Desktop
Free plan
Devin's free plan includes Fast context, per the plan comparison

Pricing

PlanPriceBilled
Pro$20month

source

FAQ

When was SWE-grep released?

Cognition introduced SWE-grep and SWE-grep-mini on 16 October 2025.

How do I use SWE-grep?

It runs inside the Fast Context feature, which triggers automatically when a request needs code search.

What is SWE-grep for?

Finding the files and code an agent needs quickly, before it starts editing.

Facts from the maker's own pages and the sources listed. Checked 2026-10-11.