GPT 4.1 vs Claude 4.5 Sonnet
GPT 4.1 offers 1.0M tokens context vs 200K tokens, GPT 4.1 is more cost-effective, Claude 4.5 Sonnet includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Claude 4.5 Sonnet
Cortecs
200K tokens context • $3.26 / $16.30 per 1M tokens
View full specifications →Detailed Comparison
Specification
GPT 4.1
Claude 4.5 Sonnet
Provider
Cortecs
Cortecs
Context Window
1.0M tokens
200K tokens
Max Output Tokens
33K tokens
200K tokens
Input Pricing (per 1M tokens)
$2.35
$3.26
Output Pricing (per 1M tokens)
$9.42
$16.30
Release Date
Apr 2025
Sep 2025
Capabilities
Capability
GPT 4.1
Claude 4.5 Sonnet
Text Generation
Vision
Function Calling
Advanced Reasoning
File Attachments
Which Model Should You Choose?
Choose GPT 4.1 if:
- • You need a larger context window
- • Cost efficiency is a priority
Choose Claude 4.5 Sonnet if:
- • You need advanced reasoning