Our decision to wind down our contract providing OpenAI models to Cursor following its acquisition by SpaceX.
Michael Truell on Twitter / X
We’re sorry to see that OpenAI put out a note saying they plan to block Cursor users from accessing OpenAI models in three months.OpenAI models serve about 5% of Cursor user traffic, and we’re speaking with the OpenAI team to resolve this.Cursor was one of the very first…— Michael Truell (@mntruell) August 29, 2026
Tom Brown on Twitter / X
Cursor has been a trusted partner of Anthropic since Sonnet 3.5. We’ll continue to increase compute to support Claude models in Cursor and are excited for what comes next with them at SpaceX.— Tom Brown (@NotTomBrown) August 29, 2026
SpaceX cuts a deal to maybe buy Cursor for $60 billion
With a SpaceX IPO around the corner.
Elon Musk's xAI plans to supply computing power to coding startup Cursor
Elon Musk's xAI is collaborating with Cursor, which is using xAI's GPUs for model training, people with knowledge of the matter said.
Meet the new Cursor · Cursor
Cursor 3 is a unified workspace for building software with agents.
Introducing Cursor 2.0 and Composer · Cursor
A new interface and our first coding model, both purpose-built for working with agents.
DogeDesigner on Twitter / X
BREAKING: SpaceX is acquiring Cursor in a $60 billion all-stock deal.• Cursor is being valued at $60 billion• Cursor will become a wholly owned SpaceX subsidiary• Cursor shareholders will receive SpaceX Class A shares• The exchange ratio will be based on SpaceX’s 7-day… pic.twitter.com/pAIHBieOf8— DogeDesigner (@cb_doge) June 16, 2026
How Cursor is building the future of AI coding with Claude
Real-world engineering challenges: building Cursor
Cursor has grown 100x in load in just a year, sees 1M+ QPS for its data layer, and serves billions of code completions, daily. A deepdive into how it’s built with cofounder, Sualeh Asif
Cursor Docs — Agent, Rules, MCP, Skills & CLI
Official Cursor documentation. Covers Agent mode, Rules, Skills, MCP servers, CLI, models, and Teams & Enterprise setup. Start building in minutes.
Extend Cursor with plugins · Cursor
Discover and install pre-built capabilities on the Cursor Marketplace.
Cursor Agent CLI · Cursor
You can now use Cursor Agent from the CLI or headless in any environment.
OpenAI on Twitter / X
Our open models are here.Both of them.https://t.co/9tFxefOXcg— OpenAI (@OpenAI) August 5, 2025
xAI Hires Cursor's Milich and Ginsberg After Musk Says Company 'Was Not Built Right' — Silicon Report
The move comes as 10 of 12 xAI co-founders have departed since 2023, forcing Musk to rebuild the AI coding team while Tesla and SpaceX have committed $2...
OpenAI to release open-source model as AI economics force strategic shift
OpenAI plans to release its first open-weight AI model since 2019 as economic pressures mount from competitors like DeepSeek and Meta, marking a significant strategic reversal for the company behind ChatGPT.
OpenAI says it plans to stop supplying models to Cursor on Nov. 12 after SpaceX's acquisition. Cursor says OpenAI is about 5% of its traffic. Anthropic says it will increase Claude compute. This is not just another Musk–Altman fight. It tests whether model APIs are actually neutral infrastructure.
