GPT-4.1 (OpenAI) API
About
Integrate multimodal vision capabilities using GPT-4.1 (OpenAI), designed to process both text and images seamlessly. This model delivers cost-effective pricing at $2.00/1M input and $8.00/1M output tokens, native tool calling support. Access GPT-4.1 (OpenAI) via the LLM Gateway API with up to 33K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.00
Output
$8.00
Caching (per 1M tokens)
Read
$0.50
Frequently Asked Questions
GPT-4.1 (OpenAI) by LLM Gateway costs $2.00 per 1M input tokens and $8.00 per 1M output tokens. Cached reads cost $0.50 per 1M tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
LLMGATEWAY_API_KEY
API Base URL
https://api.llmgateway.io/v1