Claude Opus 3 vs Claude Sonnet 3.5 v2
Claude Sonnet 3.5 v2 is more cost-effective. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Claude Sonnet 3.5 v2
Anthropic
200K tokens context • $3.00 / $15.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
Claude Opus 3
Claude Sonnet 3.5 v2
Provider
Anthropic
Anthropic
Context Window
200K tokens
200K tokens
Max Output Tokens
4K tokens
8K tokens
Input Pricing (per 1M tokens)
$15.00
$3.00
Output Pricing (per 1M tokens)
$75.00
$15.00
Release Date
Feb 2024
Oct 2024
Capabilities
Capability
Claude Opus 3
Claude Sonnet 3.5 v2
Text Generation
Vision
Function Calling
File Attachments
Which Model Should You Choose?
Choose Claude Opus 3 if:
Choose Claude Sonnet 3.5 v2 if:
- • Cost efficiency is a priority