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Helicone

OpenAI GPT-4.1 Nano API

Helicone
About

Integrate multimodal vision capabilities using OpenAI GPT-4.1 Nano, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $0.10/1M input and $0.40/1M output tokens, native tool calling support. Access OpenAI GPT-4.1 Nano via the Helicone API with up to 33K output tokens.

Capabilities

Input Modalities

textimage

Output Modalities

text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
1.0M

Tokens

Input Limit
1.0M

Tokens

Max Output
33K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.10
Output
$0.40

Caching (per 1M tokens)

Read
$0.02
Frequently Asked Questions

OpenAI GPT-4.1 Nano by Helicone costs $0.10 per 1M input tokens and $0.40 per 1M output tokens. Cached reads cost $0.02 per 1M tokens.

Model Details
ID
gpt-4.1-nano
Provider
Helicone
Family
gpt-nano
Release Date
Apr 14, 2025
Knowledge Cutoff
Apr 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
HELICONE_API_KEY
API Base URL
https://ai-gateway.helicone.ai/v1
Documentation