Claude Haiku 4.5 vs GPT-4.1 nano
Anthropic's Claude Haiku 4.5 offers a 200,000 token context window and advanced reasoning capabilities, making it a great choice for developers needing robust AI technology. OpenAI's GPT-4.1 nano boasts a larger 1 million token context window, ideal for projects requiring extensive natural language processing. While Claude Haiku 4.5 is priced at $1/M input and $5/M output tokens, GPT-4.1 nano offers a more budget-friendly option at $0.1/M input and $0.4/M output tokens. Choose Claude Haiku 4.5 for applications requiring precise reasoning, and opt for GPT-4.1 nano for projects demanding extensive language processing capabilities.
Quick Overview
Detailed Comparison
Specification
Claude Haiku 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)
$1.10
$0.10
Output Pricing (per 1M tokens)
$5.50
$0.40
Release Date
Sep 2025
Apr 2025
Capabilities
Capability
Claude Haiku 4.5
GPT-4.1 nano
Text Generation
Vision
Function Calling
Advanced Reasoning
File Attachments
Which Model Should You Choose?
Choose Claude Haiku 4.5 if:
- • You need advanced reasoning
Choose GPT-4.1 nano if:
- • You need a larger context window
- • Cost efficiency is a priority