I've used Cursor daily since early 2024. I've used Claude Code daily since late 2025. I genuinely love both tools — they changed how I build software. But they're fundamentally different, and picking the right one (or combining them) matters more than most people realize.
This isn't a feature checklist. It's an honest breakdown of what each tool is actually like to use every day, where each one wins, and why I ended up going all-in on Claude Code despite thinking Cursor was the better product.
Cursor is a visual IDE — a fork of VS Code with AI baked into the editor. You see your files, your file tree, your diffs. The AI lives inside your coding environment. You're hands-on with the code at all times.
Claude Code is a terminal agent. There's no file tree, no syntax highlighting panel, no visual diff viewer. You talk to it, it reads and writes files, runs commands, and reports back. The code is hidden from you by default — you interact through conversation.
This isn't a minor UX difference. It fundamentally changes how you work:
Both approaches work. But they attract different workflows. If you want to touch every line of code as it's written, Cursor is more natural. If you want to describe outcomes and let the agent figure out the implementation, Claude Code is faster.
Cursor's editing is hard to beat. Three interaction modes, each useful:
Claude Code has... a text prompt. That's it. You type what you want, it does it. There's no ghost text, no inline edit, no visual diff in real-time. You can ask it to show you diffs after the fact, but the editing experience is deliberately minimal.
Cursor also has two features that widen the gap for certain workflows:
Claude Code has neither of these built-in. However, browser capabilities can be added through CLI-based browser tools like agent-browser and browser-use, which let the agent interact with a real browser programmatically. It's not the same seamless experience, but it fills the gap for automated testing and visual verification.
This sounds like a clear win for Cursor, and for many developers it is. But there's a counterargument: Claude Code's simplicity forces a different (and sometimes better) workflow. Instead of micro-managing each edit, you learn to describe intent clearly and review results holistically. You stop thinking in terms of "change line 47" and start thinking in terms of "refactor the auth flow to support OAuth." The scope of your instructions naturally grows, and so does your productivity — if you can trust the agent.
This is where Cursor has a genuine technical advantage.
Cursor built a custom semantic search engine trained on real coding sessions. It doesn't just grep for keywords — it understands what you mean. Ask "where do we handle authentication?" and it finds the relevant files even if none of them contain the word "authentication."
The numbers back it up: 12.5% higher accuracy on their internal benchmark compared to keyword search, and on large codebases (1,000+ files), users retain 2.6% more of the AI-suggested code when semantic search is enabled. That might sound small, but it compounds across every interaction.
They also built a secure codebase indexing system using Merkle trees — cryptographic hashing per file so the server can verify what code you have without actually storing it. Indexing times dropped from a median of 7.87 seconds to 525ms, and the P99 went from over 4 hours to 21 seconds. For large teams and monorepos, this is a massive quality-of-life improvement.
Claude Code uses grep (ripgrep, specifically) and glob patterns. It's fast and effective for targeted searches, but it's pure keyword matching. On a small-to-medium codebase, this works fine — Claude Code is smart enough to search iteratively, trying different patterns until it finds what it needs. But on a large monorepo with hundreds of thousands of files, Cursor's semantic search gives it better context with less effort.
That said, Claude Code compensates with raw intelligence. Even with grep-based search, Opus 4.5 is remarkably good at figuring out what to search for and how to connect the pieces. It just takes more turns to get there on large codebases.
This is where it gets interesting. Each tool ships with different models optimized for different things.
Cursor's models — the composer family (composer-1, composer-1.5) — are custom fine-tuned for speed. They're designed for the hands-on, collaborative workflow where you're making rapid edits and need near-instant responses. Tab completions feel instantaneous. Agent mode responses come back in seconds. The tradeoff is depth — these models are faster but less capable on complex architectural decisions or multi-step reasoning.
Claude Code's models — primarily Opus 4.5 and Sonnet 4.5 — are general-purpose frontier models. Opus 4.5 is one of the smartest coding models available. It handles complex refactors, understands subtle bugs, and can reason about architecture in ways that Cursor's composer models simply can't. The tradeoff is speed — responses take longer, and each interaction is more expensive in terms of tokens.
OpenAI Codex runs GPT-5.3, which in some benchmarks edges out even Opus 4.5 on certain coding tasks. It's the most "fire and forget" of the three — you give it a task, it runs autonomously (sometimes for hours), and comes back with a result.
Think of it as a spectrum:
| Cursor (composer) | Claude Code (Opus) | OpenAI Codex (GPT-5.3) | |
|---|---|---|---|
| Speed | Fastest — near-instant | Moderate — seconds to minutes | Slowest — minutes to hours |
| Intelligence | Good for common patterns | Excellent — deep reasoning | Excellent — broad knowledge |
| Interaction | Hands-on, collaborative | Conversational, delegative | Fire-and-forget |
| Best for | Rapid iteration, editing | Complex tasks, architecture | Long autonomous tasks |
There's no single best model. The right choice depends on the task. Quick UI tweaks? Cursor's composer models are perfect. Refactoring a complex data pipeline? Opus 4.5 will save you hours. Need to implement a full feature across 20 files while you go make coffee? Codex or Claude Code's background agents.
Here's the section everyone actually cares about. And it's where the landscape gets wild.
Claude Code uses a dual-layer limit system on subscription plans:
5-hour rolling window: You get a bucket of messages per 5-hour period. The window starts from your first message and rolls forward.
Weekly cap: A separate hard limit on total weekly usage, shared across Claude.ai web, mobile, and Claude Code.
The 5-hour window resets based on when you first started using it, not on a fixed clock. So if you burn through your limit at 2pm, you'll get a fresh bucket around 7pm.
Why is this such a good deal? Because Anthropic is subsidizing usage heavily. A single complex Opus 4.5 session can easily burn through $5–10 in raw API costs. On the Max 20x plan at $200/month, you're getting far more value than $200 worth of API calls. The models are being offered at a loss to grow the user base.
Cursor switched to a hybrid model in mid-2025: fixed monthly fee plus a credit pool.
When you exceed your credit pool, you pay overage at API rates. Output tokens cost 2–4x more than input tokens in their credit system, and Agent Mode uses multiple model calls per interaction (~$0.04 per background call).
Cursor also imposes rate limits: 1 request per minute, 30 per hour on API calls.
Both Claude Code and Codex can run against the API directly with pay-per-token pricing:
With Anthropic's prompt caching (up to 90% off for repeated context), a heavy Claude Code session might cost $2–5 for an hour of complex work. Without caching, it can spike much higher.
The bottom line: subscription plans from model providers (Anthropic, OpenAI) are currently the best deal in AI coding. They're subsidizing usage to acquire users. Cursor, as a third-party wrapper, can't match this economics — they have to pay the model providers and run their own infrastructure. This won't last forever, but right now paying $200/month directly to Anthropic gives you more compute than $200/month to Cursor.
Codex deserves a mention because it represents a third paradigm. Where Cursor is hands-on and Claude Code is conversational, Codex is fully autonomous. You describe a task, Codex spins up a sandboxed environment, works on it independently (sometimes for hours), and returns the result.
GPT-5.3 is genuinely impressive — in certain benchmarks it outperforms Opus 4.5, particularly on tasks requiring broad knowledge of APIs and libraries. The tradeoff is control: you have less visibility into what it's doing and less ability to course-correct mid-task.
Codex is best for well-defined, self-contained tasks: "add pagination to the users API endpoint," "write comprehensive tests for this module," "migrate this component from class to functional." For exploratory or architectural work where you need to iterate and refine, Claude Code's conversational approach is better.
Here's how I think about these tools — not as competitors, but as points on a spectrum of human involvement:
More human involvement → faster feedback, more control, better for learning. Less human involvement → higher throughput, better for defined tasks, requires trust.
The sweet spot depends on you. Early in a project when architecture is fluid, I want Cursor or Claude Code's conversational mode. Once patterns are established and I'm implementing features against a known structure, I'm happy to let an agent run autonomously.
I want to be transparent about my bias here. I genuinely think Cursor is excellent software. The editor is polished, semantic search is a real competitive advantage, and the tab completion is the best in the business. If someone asked me "what's the best AI code editor?", I'd still say Cursor.
But I don't use it anymore.
Two reasons — one practical, one financial.
The practical reason: Cursor has a bug problem. Not in the AI — in the application itself. I haven't been able to log into my Cursor account for two months. They keep charging my card $200/month for a subscription I can't use. Their support can't find me in their Stripe dashboard to cancel it. The only fix was to block my bank card. Separately, Cursor's Claude integration has never worked properly with my monorepo setup — another bug they haven't been able to resolve.
I know this is my specific experience, not universal. But when you're paying $200/month for a tool you literally can't log into, it changes your perspective.
The financial reason: Claude Code on the Max plan is a better deal, full stop. For the same $200/month, I get more Opus 4.5 compute than Cursor Ultra provides, because Anthropic is selling their own models at a loss to grow market share. Cursor, as a middleman, can't compete on this axis — they have to pay Anthropic/OpenAI for API access and add their margin on top.
So now my workflow is: Claude Code on a $7/month VPS, running in Tmux sessions, accessible from my phone. Total cost: $207/month for more AI compute than I can realistically use. And I can code from literally anywhere.
Choose Cursor if:
If you go this route, I wrote a deep dive on getting the most out of Cursor — modes, rules, MCPs, and agent workflows:
Master AI-assisted coding with Cursor IDE. Learn features, rules, MCPs, and AI agents for faster, smarter, and more efficient software development with AI.
Choose Claude Code if:
If you go this route, here's how to set up Claude Code on a VPS so you can code from your phone:
Complete guide to setting up Claude Code on a private VPS with Tailscale security, Tmux persistence, and Caddy HTTPS – code from anywhere, even your phone.
Choose OpenAI Codex if:
Or combine them. Cursor for rapid iteration and visual editing, Claude Code for complex reasoning and architecture, Codex for batch autonomous tasks. They're not mutually exclusive — they're different tools for different moments in the development cycle.
The AI coding tool landscape is moving fast. By the time you read this, pricing might have changed, new models might have launched, and the tradeoffs might look different. But the fundamental spectrum — hands-on to autonomous, fast to smart — will probably stay the same. Pick the point on that spectrum that matches how you like to work.
Complete guide to setting up Claude Code on a private VPS with Tailscale security, Tmux persistence, and Caddy HTTPS – code from anywhere, even your phone.
Learn how modern AI apps work under the hood with interactive demos: from prompts and conversations to tools, structured output, files, audio, and RAG.