LLMs
LLMs
GPT-4o Mini API
GPT-4o Mini is a lightweight, real-time multimodal model optimized for fast, low-cost interaction across voice, vision, code, and text.

1RPC.ai
Reasoning
Speed
$0.15
/
$0.60
Input/Output
128,000
Context Window
GPT-4o Mini
GPT-4o Mini is the compact, efficient sibling of OpenAI’s flagship GPT-4o model, launched on July 9, 2025. Designed for fast, affordable reasoning across text, images, and audio, it brings core GPT-4o capabilities into a smaller, more deployable form factor.
What it’s optimized for
GPT-4o-mini is purpose-built for responsive multimodal workflows:
Fast, low-latency reasoning across text, images, and audio
Real-time tool use in dynamic environments (e.g., browsing, Python, vision)
Cost-sensitive deployment in high-volume or embedded applications
Typical use cases
o4‑mini is particularly effective in:
Voice assistants and customer-facing AI bots that need fast responses
Interactive learning tools and live tutoring with image/audio inputs
Live diagram or photo analysis in support, education, or fieldwork
Coding copilots with quick feedback and lightweight tool integration
Key characteristics
Multi-modal text, image, audio, and video understood natively
Highly efficient and substantially smaller than GPT-4o, ideal for real-time use
Up to 200K input tokens, 100K output tokens
Model architecture
GPT-4o Mini is part of OpenAI’s “o-series,” built with transformer-based architecture and multimodal native training. It supports tool use, voice synthesis, and structured outputs via the Chat Completions API, while integrating with OpenAI tools like Python, vision, and browsing.
Its design allows for tight loop feedback, rapid prototyping, and lightweight inference across a broad range of modalities and platforms.
Why choose 1RPC.ai for GPT-4o Mini
Every call is directly tied to the exact model and version used, ensuring traceability and trust in your outputs
Execution runs inside hardware-backed enclaves, so the relay can’t access or log your request
Connect to multiple AI providers through a single API
Avoid provider lock-in with simple, pay-per-prompt pricing
Privacy by design with our zero-tracking infrastructure that eliminates metadata leakage and protects your activity
Summary
GPT-4o-mini is a streamlined, real-time AI model built for speed, efficiency, and multimodal intelligence. It is a go-to choice when you need the power of GPT-4o, but faster, cheaper, and smaller.
GPT-4o Mini
GPT-4o Mini is the compact, efficient sibling of OpenAI’s flagship GPT-4o model, launched on July 9, 2025. Designed for fast, affordable reasoning across text, images, and audio, it brings core GPT-4o capabilities into a smaller, more deployable form factor.
What it’s optimized for
GPT-4o-mini is purpose-built for responsive multimodal workflows:
Fast, low-latency reasoning across text, images, and audio
Real-time tool use in dynamic environments (e.g., browsing, Python, vision)
Cost-sensitive deployment in high-volume or embedded applications
Typical use cases
o4‑mini is particularly effective in:
Voice assistants and customer-facing AI bots that need fast responses
Interactive learning tools and live tutoring with image/audio inputs
Live diagram or photo analysis in support, education, or fieldwork
Coding copilots with quick feedback and lightweight tool integration
Key characteristics
Multi-modal text, image, audio, and video understood natively
Highly efficient and substantially smaller than GPT-4o, ideal for real-time use
Up to 200K input tokens, 100K output tokens
Model architecture
GPT-4o Mini is part of OpenAI’s “o-series,” built with transformer-based architecture and multimodal native training. It supports tool use, voice synthesis, and structured outputs via the Chat Completions API, while integrating with OpenAI tools like Python, vision, and browsing.
Its design allows for tight loop feedback, rapid prototyping, and lightweight inference across a broad range of modalities and platforms.
Why choose 1RPC.ai for GPT-4o Mini
Every call is directly tied to the exact model and version used, ensuring traceability and trust in your outputs
Execution runs inside hardware-backed enclaves, so the relay can’t access or log your request
Connect to multiple AI providers through a single API
Avoid provider lock-in with simple, pay-per-prompt pricing
Privacy by design with our zero-tracking infrastructure that eliminates metadata leakage and protects your activity
Summary
GPT-4o-mini is a streamlined, real-time AI model built for speed, efficiency, and multimodal intelligence. It is a go-to choice when you need the power of GPT-4o, but faster, cheaper, and smaller.
GPT-4o Mini
GPT-4o Mini is the compact, efficient sibling of OpenAI’s flagship GPT-4o model, launched on July 9, 2025. Designed for fast, affordable reasoning across text, images, and audio, it brings core GPT-4o capabilities into a smaller, more deployable form factor.
What it’s optimized for
GPT-4o-mini is purpose-built for responsive multimodal workflows:
Fast, low-latency reasoning across text, images, and audio
Real-time tool use in dynamic environments (e.g., browsing, Python, vision)
Cost-sensitive deployment in high-volume or embedded applications
Typical use cases
o4‑mini is particularly effective in:
Voice assistants and customer-facing AI bots that need fast responses
Interactive learning tools and live tutoring with image/audio inputs
Live diagram or photo analysis in support, education, or fieldwork
Coding copilots with quick feedback and lightweight tool integration
Key characteristics
Multi-modal text, image, audio, and video understood natively
Highly efficient and substantially smaller than GPT-4o, ideal for real-time use
Up to 200K input tokens, 100K output tokens
Model architecture
GPT-4o Mini is part of OpenAI’s “o-series,” built with transformer-based architecture and multimodal native training. It supports tool use, voice synthesis, and structured outputs via the Chat Completions API, while integrating with OpenAI tools like Python, vision, and browsing.
Its design allows for tight loop feedback, rapid prototyping, and lightweight inference across a broad range of modalities and platforms.
Why choose 1RPC.ai for GPT-4o Mini
Every call is directly tied to the exact model and version used, ensuring traceability and trust in your outputs
Execution runs inside hardware-backed enclaves, so the relay can’t access or log your request
Connect to multiple AI providers through a single API
Avoid provider lock-in with simple, pay-per-prompt pricing
Privacy by design with our zero-tracking infrastructure that eliminates metadata leakage and protects your activity
Summary
GPT-4o-mini is a streamlined, real-time AI model built for speed, efficiency, and multimodal intelligence. It is a go-to choice when you need the power of GPT-4o, but faster, cheaper, and smaller.
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Implement
Get started with an API-friendly relay
Send your first request to verified LLMs with a single code snippet.
import requests
import json
response = requests.post(
url="https://1rpc.ai/v1/chat/completions",
headers={
"Authorization": "Bearer <1RPC_AI_API_KEY>",
"Content-type": "application/json",
},
data=json.dumps ({
"model": "gpt-4o-mini",
"messages": [
{
"role": "user",
"content": "What is the meaning of life?"
}
]
})
)Copy and go
Copied!
import requests
import json
response = requests.post(
url="https://1rpc.ai/v1/chat/completions",
headers={
"Authorization": "Bearer <1RPC_AI_API_KEY>",
"Content-type": "application/json",
},
data=json.dumps ({
"model": "gpt-4o-mini",
"messages": [
{
"role": "user",
"content": "What is the meaning of life?"
}
]
})
)Copy and go
Copied!
Pricing
Pricing
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Token Calculator for GPT-4o Mini
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