Model Comparison

Claude Opus 4.5Gemini 2.5 Pro
Let's see who can write code better - Claude Opus 4.5 or Gemini 2.5 Pro

Model Information

Claude Opus 4.5

Anthropic

Description

Most advanced Claude model with enhanced capabilities

Specifications

Context Window200K
Max Output8K
ReleasedNov 2025
API

Pricing (per 1M)

In / Out
$5/ $25

Key Features

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

Strengths

  • More affordable than 4.1
  • Superior reasoning abilities
  • Excellent at complex tasks
  • Most advanced Claude model

Weaknesses

  • Higher cost
  • Slower response times
  • Overkill for simple tasks

Agent Support

No known agents

Gemini 2.5 Pro

Google

Description

Advanced Gemini model with massive context capabilities

Specifications

Context Window1.0M
Max Output8K
ReleasedJan 2025
API

Pricing (per 1M)

In / Out
$1.25/ $10

Key Features

1M+ token contextState-of-the-art performanceMulti-modal native

Strengths

  • Unprecedented context length
  • Superior performance
  • Advanced capabilities

Weaknesses

  • Higher cost than Flash models
  • May be slower for simple tasks

Agent Support