Cracked AI Engineering

Claude Sonnet 4.5 vs GPT-4.1 nano

The Claude Sonnet 4.5 by Anthropic offers a context window of 200,000 tokens and advanced reasoning capabilities, while GPT-4.1 nano by OpenAI boasts a larger context of over 1 million tokens and cost-effective pricing. Developers seeking cutting-edge technology and a higher output limit may prefer Claude Sonnet, while those looking for a more budget-friendly option with a focus on natural language processing could opt for GPT-4.1 nano. Choose the model that best suits your project's requirements and budget constraints.

Quick Overview

Claude Sonnet 4.5

AIHubMix

200K tokens context • $3.30 / $16.50 per 1M tokens

View full specifications →

GPT-4.1 nano

AIHubMix

1.0M tokens context • $0.10 / $0.40 per 1M tokens

View full specifications →

Detailed Comparison

Specification
Claude Sonnet 4.5
GPT-4.1 nano
Provider
AIHubMix
AIHubMix
Context Window
200K tokens
1.0M tokens
Max Output Tokens
64K tokens
33K tokens
Input Pricing (per 1M tokens)
$3.30
$0.10
Output Pricing (per 1M tokens)
$16.50
$0.40
Release Date
Sep 2025
Apr 2025

Capabilities

Capability
Claude Sonnet 4.5
GPT-4.1 nano
Text Generation
Vision
Function Calling
Advanced Reasoning
File Attachments

Which Model Should You Choose?

Choose Claude Sonnet 4.5 if:

  • • You need advanced reasoning

Choose GPT-4.1 nano if:

  • • You need a larger context window
  • • Cost efficiency is a priority