GPT-4.1 nano
Input cost per 1M tokens
$0.100
Output cost per 1M tokens
$0.400
Context window
1.0M
Free tier
Not available
Features
vision
Processes images and visual content
function-calling
Structured tool/function calling support
json-mode
Guaranteed JSON output mode
streaming
Real-time token streaming
Token Cost Calculator
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CHEAPESTGPT-4.1 nano(openai)
$0.396/mo