Model Comparison

GPT-5 NanoCursor Small
Let's see who can write code better - GPT-5 Nano or Cursor Small

Model Information

GPT-5 Nano

OpenAI

Description

Ultra-lightweight version of GPT-5

Specifications

Context Window272K
Max Output4K
ReleasedJun 2025
API✓

Pricing (per 1M)

In / Out
$0.05/ $0.4

Key Features

Minimal resource usageEdge deployment readyBasic GPT-5 capabilities

Strengths

  • ✓Very low cost
  • ✓Fast responses
  • ✓Good for simple tasks

Weaknesses

  • ✗Not yet released
  • ✗Limited capabilities

Agent Support

Cursor Small

Description

Cursor's proprietary small model optimized for code completion, only available in Cursor IDE

Specifications

Context Window60K
Max Output4K
ReleasedJun 2024
API✗

Key Features

Fast code completionIDE-optimizedLow latency

Strengths

  • ✓Very fast responses
  • ✓Optimized for IDE use
  • ✓Good for autocomplete

Weaknesses

  • ✗Limited to Cursor IDE
  • ✗Smaller model
  • ✗Less capable than larger models

Agent Support