Model Comparison

Claude Opus 4.1GPT-5 Nano
Let's see who can write code better - Claude Opus 4.1 or GPT-5 Nano

Model Information

Claude Opus 4.1

Anthropic

Description

Most advanced Claude model with enhanced capabilities

Specifications

Context Window200K
Max Output8K
ReleasedFeb 2025
API✓

Pricing (per 1M)

In / Out
$15/ $75

Key Features

State-of-the-art reasoningAdvanced code generationComplex problem solvingMulti-language supportVision capabilities

Strengths

  • ✓Best-in-class performance
  • ✓Superior reasoning abilities
  • ✓Excellent at complex tasks
  • ✓Most advanced Claude model

Weaknesses

  • ✗Highest cost
  • ✗Slower response times
  • ✗Overkill for simple tasks

Agent Support

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