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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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?"
            }
        ]
    })
)

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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

Estimate Usage Across Any AI Model

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Token Calculator for GPT-4o Mini

Input (100)

100

Output (1000 )

1000

$0.0006

Total cost per million tokens