Cognition (@cognition) / X

Cognition

788 posts

Cognition

@cognition

Makers of Devin, the first AI software engineer. We are an applied AI lab building end-to-end software agents. Join us: cognition.com

San Francisco Bay Area

devin.ai/?utm_source=x&…

Joined January 2024

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Cognition
@cognition
Jun 29
Conventional model routing sucks. It passes benchmarks but fails to write code you'd actually merge. Introducing Devin Fusion, a new hybrid-model harness for agentic coding. In testing, it reduces the cost of Fable-level intelligence by 35% and still feels good to use.
488K
Cognition
@cognition
9h
Claude Sonnet 5 is now available in Devin Desktop and Devin CLI. Sonnet 5 pairs frontier-level coding performance with a more affordable price point and outperforms Opus 4.8 on FrontierCode Extended.
57K
Cognition
@cognition
9h
On FrontierCode (Extended), our benchmark for real-world engineering tasks that grades mergeability and quality, Sonnet 5 scores 53.8% and has a 57.6% pass rate (higher than Opus 4.8). Note: These relative rankings may change slightly with coming adjustments to FrontierCode.
Claude Sonnet 5 is now available in Devin
From devin.ai
4.3K
Cognition
@cognition
9h
Through Aug 31, Sonnet 5 will use roughly 30% less quota than Sonnet 4.6 in Devin Desktop/CLI. After that, it will use the same quota as Sonnet 4.6. Try it:
Download
From devin.ai
3.4K
Cognition
@cognition
13h
Watch Devin Fusion work: The sidekick model handles fetching information and skimming sources. The frontier model makes a plan for implementation, then delegates well-scoped sub-tasks to the sidekick with its own cached context.
00:00
Cognition
@cognition
Jun 29
Conventional model routing sucks. It passes benchmarks but fails to write code you'd actually merge. Introducing Devin Fusion, a new hybrid-model harness for agentic coding. In testing, it reduces the cost of Fable-level intelligence by 35% and still feels good to use.
17K
Cognition
@cognition
Jun 29
Replying to @cognition
For more research on how we built Devin Fusion, including examples, check out our blog:
Devin Fusion
From cognition.com
7.5K
Cognition
@cognition
Jun 29
Devin Fusion is available today in Devin. Try it out:
app.devin.ai
Devin | The AI Software Engineer
Your reliable AI software engineer
6.5K
Cognition reposted
David Senra
@davidsenra
Jun 28
My conversation with @ScottWu46, founder and CEO of @cognition, the company behind Devin, the first AI software engineer. 0:00 Scott Wu's Obsession With Winning 2:06 Competitive Programming, Games And Finding His People 4:24 Family, Go, And The Roots Of Scott's Competitiveness
00:00
681K
Cognition
@cognition
Jun 26
Most SOC2 audits take weeks of manual time. Read how @s16h_ and the @MetaviewAI team finished it in two days with Devin:
Shahriar Tajbakhsh
@s16h_
Jun 26
Article
Today, the best AI use cases are the work nobody wants to do
At @MetaviewAI, AI isn't replacing our engineers. It's replacing our least interesting weeks. One thing I've noticed about AI adoption is that people consistently start in the wrong place. They try to...
27K
Cognition
@cognition
Jun 24
Try Kimi K2.7 and GLM 5.2 for free in Devin Desktop and CLI
Devin Desktop
@devindesktop
Jun 24
Kimi K2.7 Code and GLM 5.2 are available in Devin Desktop and CLI Both perform strongly on FrontierCode Extended, our benchmark for real-world engineering tasks: GLM 5.2: 43.0% Kimi K2.7 Code: 39.5% Pro/Max/Teams users can try both models for free until July 5
44K
Cognition
@cognition
Jun 24
Devin tests its work before you review the PR. You review and approve the test plan. Then get back a screen recording with a visual checklist of step-by-step QA.
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63K
Cognition
@cognition
Jun 24
Read the docs for more details on testing:
Testing & Video Recordings - Devin Docs
From docs.devin.ai
3.4K
Cognition
@cognition
Jun 18
Security review is now part of every Devin Review. Open a PR and Devin automatically finds the vulnerabilities scanners miss, explains each one, and drafts the fix.
00:00
123K
Cognition
@cognition
Jun 18
Replying to @cognition
Each finding is ranked by severity, tagged with a CWE ID, and comes with a fix drafted as a merge-ready pull request. Devin reviews every PR automatically, so your security posture finally keeps pace with your shipping velocity. Learn more:
Introducing Security in Devin Review
From devin.ai
5.3K
Cognition
@cognition
Jun 18
Every PR you open in Devin Review now gets a security review. Try it on your next one:
app.devin.ai
Devin | The AI Software Engineer
Your reliable AI software engineer
3.8K
Cognition reposted
Joe Petrich
@jpetrich
Jun 12
Saw this Wednesday and immediately knew we needed our own. So we built it: an internal Quick for everyone at @Courtyard_io to ship and share sites just as fast - but git-backed, behind SSO, in our own style. Live 24 hours later, built with @cognition's @DevinAI.
00:00
Daniel Beauchamp
@pushmatrix
Jun 10
Replying to @pushmatrix
Since Quick launched in July 2025, we’ve collectively built more than 50,000 sites. Over 50% of employees have at least one Quick site. When you remove the barriers to build & share, it’s incredible what happens. More examples of how we’re using Quick : shopify.engineering/quick
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