The multi-agent system delivered optimizations that typically take experienced kernel engineers months or years. CUDA kernels are the core software supporting model training and inference. Faster kernels mean better GPU utilization and cheaper token costs.
@cursor_ai
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Multi-Agent System Achieves 38% CUDA Kernel Speedup
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We've been developing a multi-agent system that builds and maintains complex software autonomously. Recently, we partnered with NVIDIA to apply it to optimizing CUDA kernels. In 3 weeks, it delivered a 38% geomean speedup across 235 problems.
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Build Sentry Automation Using Marketplace Templates
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Start building a Sentry automation with a template from our marketplace:
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Cursor Improves Performance with 87% Frame Drop Reduction
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We've also made improvements to performance, including an 87% reduction in dropped frames when streaming large file edits. We are continuing to invest in making Cursor faster and more reliable. See everything new this week:
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Workspace Search Adds File Include Exclude Filters
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Workspace search now has file include/exclude filters.
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Cloud Agents Now Support Branch Selection and Management
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You can now see and change which branch a cloud agent will run on. pic.twitter.com/Tko0gnLFRZ
— Cursor (@cursor_ai) 13 avril 2026You can now see and change which branch a cloud agent will run on.
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Cursor Improves Voice Input Reliability With Hold-to-Talk Shortcut
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We made talking to Cursor through voice input more reliable, and added the Ctrl-M hold-to-talk shortcut. pic.twitter.com/QS3Uoiic0h
— Cursor (@cursor_ai) 13 avril 2026We made talking to Cursor through voice input more reliable, and added the Ctrl-M hold-to-talk shortcut.
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Cursor 3 Agents Split Feature for Multi-tasking
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We've shipped several quality-of-life improvements to Cursor 3. They bring a little more delight when you are orchestrating agents.
— Cursor (@cursor_ai) 13 avril 2026
Just like in your terminal, you can now split agents for multi-tasking in Cursor. pic.twitter.com/ueVGQjjN4pWe've shipped several quality-of-life improvements to Cursor 3. They bring a little more delight when you are orchestrating agents. Just like in your terminal, you can now split agents for multi-tasking in Cursor.
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Composer 2 Usage Doubled in New Interface Update
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This weekend we're doubling Composer 2 usage in our new interface.
— Cursor (@cursor_ai) 11 avril 2026
Open Agents Window, pick Composer 2, and start building! No hourly limits.https://t.co/Z5GHz7kcG1This weekend we're doubling Composer 2 usage in our new interface. Open Agents Window, pick Composer 2, and start building! No hourly limits.
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Cursor’s AI Code Review Agent Learns From PR Activity
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Cursor's code review agent can now learn from activity on PRs to self-improve in real time. 78% of issues found are resolved by the time the PR is merged.