GPT-4o (extended)

About GPT-4o (extended)

GPT-4o is OpenAI's flagship multimodal AI model, representing a significant leap in artificial intelligence capabilities. Released in May 2024, GPT-4o (where 'o' stands for 'omni') natively processes text, images, and audio inputs, delivering faster responses at half the cost of GPT-4 Turbo. With a 128K token context window, it excels at complex reasoning, creative writing, code generation, and visual analysis tasks. GPT-4o achieves state-of-the-art performance on benchmarks including MMLU, HumanEval, and vision understanding tests. The model supports function calling, JSON mode, and structured outputs, making it ideal for building sophisticated AI applications. Compared to previous GPT-4 variants, GPT-4o offers 2x faster response times and improved multilingual capabilities across 50+ languages. It's particularly well-suited for chatbots, content creation, data analysis, and multimodal applications requiring image understanding. For developers seeking the best balance of capability, speed, and cost-effectiveness in OpenAI's lineup, GPT-4o represents the recommended choice for most production use cases.

Model Specifications

💰 Real-World Cost Examples

Estimated monthly costs for common use cases

OpenAI Model Lineup

Compare all models from OpenAI to find the best fit

Similar Models from Other Providers

Cross-brand alternatives with similar capabilities

FLUX.2 Flex

Black Forest Labs

Input: $14.64

Output: $14.64

Context: 67k

Grok 3 Beta

xAI

Input: $3.00

Output: $15.00

Context: 131k

Sonar Pro

Perplexity

Input: $3.00

Output: $15.00

Context: 200k

Claude Opus 4.5

Anthropic

Input: $5.00

Output: $25.00

Context: 200k

💡 Cheaper Alternatives

Same Brand (OpenAI)

Cross Brand

🚀 Quick Start

Get started with GPT-4o (extended) API

from openai import OpenAI
client = OpenAI()

response = client.chat.completions.create(
    model="openai/gpt-4o",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

Continue Your Decision