All news

October 12, 2026
-
6
min read
Agents Can't Test the Software They Can Write

We built TestSuiteBench to measure whether coding agents can turn a specification into a test suite that catches bugs. Their tests are valid but weak: the best agent catches 55% of injected bugs, while implementations built from the same specifications pass up to 93% of the reference tests.

Read more
July 23, 2026
-
11
min read
Even Perfect Code Generation Leaves 80% of Engineering Untouched

Why automating the most visible part of the job did not automate the largest one: where the bottleneck moved, and how to tell whether your agents are actually getting better.

Read more
June 19, 2026
-
4
min read
When a Crash Is Not a Ticket, It Is a Lost Record

Field crews use the app offline, on site, where a crash means a lost record. How LogicStar found the bugs that mattered, including an authentication vulnerability, and turned production noise into root-cause fixes.

Read more
June 16, 2026
-
4
min read
Behavioral Parity Across a Surface Too Large to Test by Hand

When your product's promise is that local behaves like production, a parity gap is a broken promise. How LogicStar finds the correctness gaps hand-written tests miss and ships them as merged fixes.

Read more
March 9, 2026
-
3
min read
Beyond SWE-bench: The Hardest Problem in AI Software Engineering Isn’t Writing Code

Coding agents can write code. But can they decide what actually matters in large software systems? We explore why the next generation of AI software tools must move beyond patch generation toward architectural judgment.

Read more
February 2, 2026
-
8
min read
SWE-Star: Best-in-Class Agentic Coding Models

We scale distillation of Agentic Coding Capabilities efficiently, to train a family of best-in-class coding models.

Read more
November 21, 2025
-
1
min read
How LogicStar Autonomously Finds and Fixes A Real Bug in Our Production Code

LogicStar Autonomously Finds and Fixes A Real Bug in Our Production Code

Read more
November 17, 2025
-
2
min read
Closing the Agentic Coding Loop with Self-Healing Software

AI coding agents accelerate development but also drive up complexity and technical debt, causing early productivity gains to fade. Self-Healing Software closes this gap by automatically detecting and fixing issues as fast as new code is generated. LogicStar provides this capability, keeping codebases healthy and velocity sustainable.

Read more
September 26, 2025
-
5
min read
How We Made SWE-Bench 50x Smaller

We optimized the OCI layer structure of code execution environments to improve storage and distribution at scale

Read more
September 10, 2025
-
1
min read
SWT-Bench Verified – Best Test Generation at 84%

The L* Agent achieves a new state-of-the-art of 84% on SWT-Bench Verified

Read more
May 22, 2025
-
1
min read
Read more
March 3, 2025
-
1
min read
ETH AI Center Affiliation

LogicStar AI Joins the ETH AI Center as an Affiliate! 🚀

Read more
February 24, 2025
-
2
min read
Introducing BaxBench

BaxBench: Can LLMs Generate Secure and Correct Backends?

Read more
February 4, 2025
-
4
min read
TechCrunch Article About LogicStar

A TechCrunch article about us titled LogicStar is building AI agents for app maintenance

Read more
December 18, 2024
-
3
min read
Introducing the SWT-Bench Leaderboard!

SWT-Bench Benchmarking CodeAgents' Test Generation Capabilities

Read more
December 5, 2024
-
1
min read
Agentic AI from INSAIT and ETH Zurich

INSAIT and ETH Zurich Entrepreneurs launch LogicStar AI, a new Agentic AI startup

Read more
October 17, 2024
-
1
min read
SWT-Bench

A Benchmark for Testing and Validating Bugfixes

Read more
July 1, 2024
-
2
min read
LogicStar AI raised a $3m round led by Northzone

LogicStar, building the AI agent for fully autonomous application maintenance, raised a $3m round led by Northzone.

Read more
July 1, 2024
-
1
min read
Jobs

We are looking for passionate software engineers to join our team

Read more
April 11, 2024
-
1
min read
Introducing LogicStar

We are excited to announce the launch of LogicStar AI, our startup to revolutionize application monitoring.

Read more
LogicStar logo

Know where your agents fail

Then make them better

Build an Agentic SDLC you can trust. Prove where agents can work without additional human review.

A forward-deployed engineer, plus the platform, measured on your own repositories.

Screenshot of LogicStar generating production-ready pull requests with 100 percent test coverage, static analysis, and regression validationScreenshot of LogicStar generating production-ready pull requests with 100 percent test coverage, static analysis, and regression validation