Devin Developers

Official developer account for Devin. Guides, new features, and community events. Built by @cognition.

[Devin Developers @devindevelopers]

SWE-2 Flash is a better, faster, American model that costs 5x less than SWE-2.

And it’s free until Nov 30 with all Devin plans.

[Cognition @cognition]

Introducing SWE-2 Flash, our new fast & efficient coding model.

On leading evals, it outperforms all American open-weight models, even ones 3x larger.

To balance transparency and cyber risks, we are building a program to securely share the weights with partners & researchers.

[Devin Developers @devindevelopers]

New in Devin Apps:

[Darragh Burke @DarraghBurke_]

you can now edit Devin Apps visually: tweak CSS properties, change out design tokens, and annotate changes for your agent visually

these design tools are coming to your local apps in Desktop soon too :)

[Walden @walden_yan]

Devin Apps are powered by memory snapshotting VMs. That means this goes far beyond your normal "app builder":

1. Nontechnical builders can do more than landing pages now
2. Enterprise internal apps are "secure by design"
3. PR preview links go beyond "just frontend"

[Devin Developers @devindevelopers]

Devin Apps is your new home for:

▪️ Preview deployments of full working apps
▪️ Analytics tools connected to production databases
▪️ Internal tooling and microsites

Now available in Devin.

Get started: https://t.co/SPMExihcEB

[Cognition @cognition]

Introducing: Devin Apps

Private, secure, sharable web applications running directly on Devin’s cloud computer.

Devin Apps are designed to power your most ambitious internal tools, preview deployments, and extensions to Devin itself.

[Yong Quan @yongquanYQ]

have we seen all there is of coding agents? probably not.

today's @DevinAI deli event also doubled as a housewarming for @cognition's singapore office! japan fdes also came by to share their perspectives on where they think deployment is going 🧵

[Matt Schrage @MattSchrage]

I hosted an invite-only "Devin's Dinner" last night for startup founders & engineers & other interesting people(tm) in NYC.

It was such a blast that I'm thinking I'll maybe do another one next month as well!

DM me if you're interested.

[Ryan Carson @ryancarson]

My @aiDotEngineer talk is live.

This is how we build with agents at @HelloUntangle

https://t.co/tz8JqeyYUX

Been great iterating fast on this with @DaleSpoonemore and @DevinAI

[Cognition @cognition]

Claude Mythos 5.2 is now available in Devin’s managed security scans.

We are giving $100M+ in credits to help companies find and fix their most critical vulnerabilities with Claude Mythos 5.2. Eligibility criteria and conditions apply.

On our internal cyber benchmark, Mythos 5.2 scores 73.5, a substantial step up from Mythos 5.1’s 56.9.

[Devin Developers @devindevelopers]

Try it out in Devin Desktop: https://t.co/7Bc2vLEP13

[Devin Developers @devindevelopers]

Gemini 4 Carbon is now available in Devin Desktop and Devin CLI!

[Cognition @cognition]

Gemini 4 Carbon is now available in Devin Desktop and CLI.

On FrontierCode 2.0, Carbon scores 40.0% – a substantial step up from Gemini 4 Argon’s 26.3% – making it the best performing Google model on the benchmark.

[Devin Developers @devindevelopers]

Download:

https://t.co/6WY4dgcEIF

[Devin Developers @devindevelopers]

Try Claude Fable 5.2 today in Devin Desktop and Devin CLI!

[Cognition @cognition]

Claude Fable 5.2 is now available in Devin Desktop and Devin CLI.

On FrontierCode 2.0, Fable 5.2 takes the #1 spot at a score of 49.1.

Fable 5.2 also introduces a significant price improvement from Fable 5.1: at low reasoning effort, it surpasses its predecessor’s score at a third of the cost.

[Rox @rox_ai]

A few weeks ago we shared our research on evals with @cognition & @braintrust. Now meet the team that built it:

@gopalkgoel1, @XuBriGuy, and @AksharSarvesh share how our production traces become evals automatically.

If problems like this excite you, we’re hiring: https://t.co/qs7neUoy7b

[Devin Developers @devindevelopers]

Use code DEVIN-TEAMS for 50% off your first 3 months of any new Devin Teams plan.

Learn more about Devin features in our docs: https://t.co/iOYsYjNHlV

[Devin Developers @devindevelopers]

We've shipped a lot of features to Devin and Devin Desktop, let's dive in to 20 things you might not know Devin can do.

Starting with Local Hands: Devin Cloud can run commands on your machine.

[Devin Developers @devindevelopers]

Simple Natural Language Environment Setup: In one prompt Devin configures its own cloud environment and builds a reusable snapshot for all of your future sessions, including your environment variables.