OpenAI

OpenAI: GPT 4O

openai/gpt-4o
Context

128K

Input

text, image

Output

text

Tool calling

Supported

About this model

GPT-4o (Omnimodal) is OpenAI's 1.2 trillion parameter multimodal foundation model featuring unified input processing across text, vision, and audio. Optimized for real-time interaction with enhanced reasoning and cross-modal understanding capabilities.

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Input modalities

text

Accepted as model input

image

Accepted as model input

Providers

Available routing options for this model through OneInfer.

OpenAI
Available

Input tokens

$2.500 / 1M tokens

Output tokens

$10.000 / 1M tokens

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

UsagePrice
Input tokens$2.500 / 1M tokens
Output tokens$10.000 / 1M tokens
Cached input tokens$1.250 / 1M tokens

Performance

Published evaluation results associated with this model.

Multimodal Understanding

MMMU78.4
VQAv284.7
AudioCaps82.1

Reasoning Performance

GPQA46.3
ARC-Challenge88.9
TheoremQA51.6

Efficiency & Latency

Time-to-First-Token220
Audio Latency (ms)320
Tokens/sec120

Cross-Modal Alignment

Image-Text Retrieval92.4
Audio-Text Consistency89.7
Video-Action Matching85.3

API Guide

Refer Documentation
  1. 1

    Generate your access token

    Use your API key to generate the JWT access token required by the Models API.

  2. 2

    Add the JWT token

    Copy the generated JWT token and replace JWT_TOKEN in the example below.

  3. 3

    Check your credits

    If your balance is too low, before calling the model.

  4. 4

    Run the API example

    Choose your preferred language, copy the example, and send your first model request.

    curl https://api.oneinfer.ai/v1/ula/chat/completions \
  -H "Authorization: Bearer $JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4o",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'