Model Comparison

Claude 4.1 OpusClaude 4 Sonnet
Let's see who can write code better - Claude 4.1 Opus or Claude 4 Sonnet

Model Information

Claude 4.1 Opus

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

Claude 4 Sonnet

Anthropic

Description

Balanced Claude 4 model with excellent performance

Specifications

Context Window200K
Max Output8K
ReleasedJan 2025
API

Pricing (per 1M)

In / Out
$3/ $15

Key Features

Balanced performanceAdvanced reasoningCode generationMulti-modal capabilities

Strengths

  • Good price-performance ratio
  • Versatile capabilities
  • Fast inference
  • Strong at most tasks

Weaknesses

  • Not as powerful as Opus
  • Higher cost than Haiku
  • May struggle with very complex tasks

Agent Support