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Updated May 2, 2026AI & ML Comparison

Cursor 3 vs Supermaven Comparison

A detailed comparison of Cursor 3 and Supermaven.

C

Cursor 3

Major update to the AI-native editor with parallel Agents Window.

Primary Task

Agentic IDE

Pricing

Freemium

Key Features

  • Parallel Agents Window
  • Multi-model support
  • Local workspace context
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S

Supermaven

The fastest AI code completion.

Primary Task

Code Completion

Pricing

Freemium

Key Features

  • 1M Context
  • Low Latency
  • Repo-wide Understanding
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At a Glance

FeatureCursor 3Supermaven
Primary TaskAgentic IDECode Completion
Pricing ModelFreemiumFreemium
Founded20262024
Model TypeN/AN/A
Context WindowN/AN/A
Fine-tuningN/AN/A
API CostN/AN/A
LatencyN/A

Pros & Cons

C

Cursor 3

Strengths

  • Best-in-class coding workflow
  • Run multiple agents at once
  • Familiar VS Code interface

Limitations

  • High subscription cost for Pro
  • Can consume API credits quickly in agent mode
S

Supermaven

Strengths

  • Huge context window
  • Extremely fast
  • Repo-wide understanding

Limitations

  • Newer tool
  • Less polished UI
  • Limited IDE support
Final Decision

The Verdict

Both tools are excellent. Here's how to choose the right one for your project.

C

Choose Cursor 3

Best for

  • Strong Parallel Agents Window capabilities
  • Freemium pricing model
  • Agentic IDE workflows
S

Choose Supermaven

Best for

  • 1M Context focused projects
  • Freemium approach
  • Code Completion use cases

Frequently Asked Questions

What is the main difference between Cursor 3 and Supermaven?

Cursor 3 is primarily a Agentic IDE, while Supermaven is focused on Code Completion. Major update to the AI-native editor with parallel Agents Window. The fastest AI code completion.

Is Cursor 3 open source?

No, Cursor 3 is a commercial product with a freemium model.

Is Supermaven open source?

No, Supermaven is a commercial product with a freemium model.

Which is better for AI & ML?

It depends on your specific needs. Cursor 3 is often chosen for its parallel agents window capabilities, while Supermaven is popular for its 1m context features.