Preliminary benchmark results for the new OpenAI o1 models.

An Architect model describes how to solve the coding problem, and an Editor model translates that into file edits. This Architect/Editor approach produces SOTA benchmark results.

Open source LLMs are becoming very powerful, but pay attention to how you (or your provider) are serving the model. It can affect code editing skill.

QwQ is reasoning model like o1, and needs to be used as an architect with another model as editor.

o1 scores the top result on aider's new multi-language, more challenging coding benchmark.

Reliably packaging & distributing python CLI tools is hard. Aider uses uv in novel ways to make it easy to install the aider CLI, its dependencies and python 3.12. All in an isolated env.

R1+Sonnet has set a new SOTA on the aider polyglot benchmark. At 14X less cost compared to o1.

DeepSeek's API has been experiencing reliability issues. Here are alternative providers you can use.

The $6.32 benchmark cost reported for Gemini 2.5 Pro Preview 03-25 was incorrect.

Benchmark results for Qwen3 models using the Aider polyglot coding benchmark.

Insights from Codeium into our products, tools, and community.

This release brings many of the editor’s most-loved features to the Cursor CLI , along with improvements that make it easier to use. Plan mode in CLI Use Plan mode to design your approach before codin

Agents are solving increasingly complex, long-running tasks across your codebase. This release introduces new agent harness improvements for better context management, as well as many quality-of-life

Cursor can now work autonomously over longer horizons to complete larger, more complex tasks. Long-running agents plan first and finish more difficult work without human intervention. In research prev

This release introduces plugins for extending Cursor, improvements to core agent capabilities like subagents, and fine-grained network controls for sandboxed commands. Plugins on the Cursor Marketplac

This release introduces the ability to hand off plans from the CLI to the cloud, in-line rendering of ASCII diagrams, and many quality-of-life improvements. Plan mode improvements in CLI When a plan i

Cloud agents can now use the software they create to test changes and demo their work. After onboarding onto your codebase, each agent runs in its own isolated VM with a full development environment.

Bugbot can automatically fix issues it finds in pull requests. Autofix runs cloud agents on their own machines to test changes and propose fixes directly on your PR. Today, over 35% of Bugbot Autofix

This release introduces interactive UIs in agent chats, a way for teams to share private plugins, and improvements to core capabilities like Debug mode. MCP Apps MCP Apps support interactive user inte

Cursor is now available in IntelliJ IDEA, PyCharm, WebStorm, and other JetBrains IDEs through the Agent Client Protocol (ACP). With Cursor ACP, developers who rely on JetBrains for Java and multilangu

Cursor now supports automations for building always-on agents that run based on triggers and instructions you define. Automations run on schedules or are triggered by events from Slack, Linear, GitHub

We've added more than 30 new plugins from partners such as Atlassian, Datadog, GitLab, Glean, Hugging Face, monday.com, and PlanetScale. Cursor can now read from, write to, and take actions across mor

Composer 2 is now available in Cursor: frontier-level coding performance with strong results on challenging coding tasks. <img src="https://ptht05hbb1ssoooe.public.blob.vercel-storage.com/asse

Cursor now supports self-hosted cloud agents that keep your code and tool execution entirely in your own network. Your codebase, build outputs, and secrets all stay on internal machines running in you

Cursor 3 is now available. Agents Window The new Cursor interface allows you to run many agents in parallel across repos and environments: locally, in worktrees, in the cloud, and on remote SSH. It's

This release introduces updates to Bugbot including the ability to self-improve in real time, MCP support, improvements to Bugbot Autofix, and the highest resolution rate to date. Bugbot Learned Rules

This release introduces improvements to our Agents Window interface as part of Cursor 3. Tiled layout Split your current view into panes to run and manage several agents in parallel. The tiled layout

We've shipped quality-of-life improvements to the Cursor CLI to make working with agents in the terminal more delightful. Debug Mode in CLI Use `/debug` to find root causes and fix tricky bugs that ar