#cursor

Four dated instances since June 2025 of a frontier lab restricting model access, three of them involving a coding tool. Nothing was cut off overnight.

OpenAI says it will wind down the contract supplying its models to Cursor, with a proposed cutoff of November 12, 2026. What BYOK does not cover.

On August 19 Cursor's cloud agents gained PR subscriptions, goals and per-task VMs, and Codex cloud added GitLab in beta. Agents now persist past one prompt.

Cursor Origin left its waitlist into early beta on paid plans. What actually shipped, and why Cursor's own changelog keeps GitHub as the source of truth.

The SpaceX acquisition of Anysphere became effective on August 14. Origin's early beta followed on August 17. Reading the gap from the filing itself.

xAI's Grok Bot launched in beta on August 11. The launch page says Bots have their own computer; xAI's own docs say an account's Bots all share one.

Two of the three plans that unlock Grok Bot's beta are Cursor tiers, and per xAI's own docs its authentication and data governance run through Cursor.

Codex CLI 0.147.0 imports Cursor-managed skills and syncs imported Claude and Cursor conversations. What is actually portable across agent harnesses now.

Cursor's agent swarm rebuilt SQLite in Rust from the manual alone. The real story is the economics: planner/worker mix swung total run cost nearly eightfold.

Cursor Router auto-classifies each coding request and picks the right model. Cursor claims up to 60% savings in A/B tests versus running everything on Opus.

Cursor 3.11 adds durable parallel side chats, local search across your agent transcript history, and new cloud-agent hooks. What changes for teams.

SpaceXAI shipped Grok 4.5 on July 8: co-trained with Cursor, $2/$6 per Mtok, 4.2x fewer tokens than Opus 4.8. Where it fits an agency stack.

Microsoft's Dataverse coding-agent plugin now runs in Claude, Cursor and GitHub Copilot, with one router enforcing existing RBAC across 15 auditable MCP tools.

Grok 4.5, xAI's 1.5T V9 foundation model fine-tuned on Cursor data, hit private beta at SpaceX and Tesla. Inside the data flywheel and the lock-in risk.

A single fake Sentry error hijacks Claude Code, Cursor, and Codex at ~85% success via MCP — no breach needed. The attack explained, plus five defenses.

SpaceX is acquiring Anysphere, maker of Cursor, for $60B all-stock. We break down the deal economics, the margin trap behind it, and what changes for your team.

Cursor Bugbot dropped from 5 minutes to 90 seconds via Composer 2.5, finding 10% more bugs at 22% lower cost. What the June 2026 update means for lean teams.

Cursor 3.7 Design Mode lets you point at elements, speak intent, and queue edits mid-run. Where multi-select and voice fit, and how to stop design-token drift.

Cursor's new Organizations layer adds per-team budgets, model-tier segmentation, and SCIM Groups. How it compares to GitHub Copilot Enterprise governance.

Five-way comparison — Claude Code, Cursor, Codex Desktop, Replit Agent 3, Devin. Pricing, agent autonomy, MCP, eval scores, and reference workloads.

Cursor 3 launches with the Agents Window for parallel agent orchestration, Composer 2, seamless cloud handoff, an integrated browser, and Marketplace plugins.

March 2026 AI coding tool rankings: Claude Code leads satisfaction, Cursor hits $2B ARR, Copilot ships agentic features. Independent performance comparison.

Cursor launches Automations: always-on coding agents triggered by Slack, Linear, GitHub, and webhooks. Guide to event-driven autonomous coding.

Cursor's Composer 1.5 scales reinforcement learning 20x to score 47.9% on Terminal-Bench 2.0 with adaptive thinking and self-summarization. Full analysis.

January 2026: Cursor, Windsurf, and Google's new Antigravity IDE compared. Agentic capabilities, benchmarks, and pricing for every developer workflow.

Compare Cursor, Windsurf, Copilot, Claude Code. December 2025 rankings with SWE-bench scores, pricing, and productivity metrics.

Master multi-agent parallel coding with Cursor's 8-agent system. Git worktrees, isolated environments. Complete productivity guide.

Automate code reviews with AI. Cursor, GitHub Bugbot, Claude Code integration. Complete workflow guide with best practices.

Inside Cursor AI's $29.3B valuation. NVIDIA, Google backing. $1B ARR, multi-agent architecture. Complete market analysis.

Master Cursor's semantic search with 12.5% accuracy improvement. Instant grep, better code retention. Complete AI coding guide.

Cursor 2.0's Composer model delivers frontier intelligence 4x faster. Multi-agent workflows, RL training, browser testing, and enterprise security explained.

Compare Gemini Code Assist, GitHub Copilot, and Cursor with current free limits, pricing caveats, model availability, and benchmark guidance.

Compare GitHub Copilot, Cursor, and Windsurf with current pricing, model-routing caveats, agent workflows, security, and team-fit guidance.