OpenAI: GPT-4o

Omni-era GPT for multimodal chat, practical coding, and general assistants

Model lab: OpenAI
Model family: gpt

Modalitiestext, image, pdf → text

Context window128,000

Maximum output16,384

InputUSD 1 / 1M tokens

OutputUSD 4 / 1M tokens

Try now View docs

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to openai/gpt-4o.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "openai/gpt-4o"

response = requests.post(
    f"{base_url}/chat/completions",
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    json={
        "model": model_id,
        "messages": [{"role": "user", "content": "Hello!"}],
        "stream": False,
    },
    timeout=60,
)
response.raise_for_status()
print(response.json())

Use the familiar OpenAI-style chat request format to make model integration easier.

GPT-4o API Pricing

Type	Price information
Input	USD 1 / 1M tokens
Output	USD 4 / 1M tokens
Cached input	USD 0.5 / 1M tokens

Benchmarks

Benchmark	Score	Measurement	Source
Aider Polyglot	23.1	percent correct · Date: 2024-12-30

Performance

Performance trends

Throughput93.2 tok/sCurrent

Time to first token1.3 sCurrent

End-to-end latency7.2 sCurrent

Throughput

Current93.2 tok/s

Window average89.5 tok/s

Time to first token

Current1.3 s

Window average1.4 s

End-to-end latency

Current7.2 s

Window average7.5 s

Tail latency (P99)

Current17.0 s

Window average17.0 s

Prompt cache hit rate

Current31.2%

Window average22.7%

Error rate

Current0.0%

Window average0.1%

Availability

Uptime100%At least one provider responded

Availability100%Requests actually served

Error rate0%Share of failed requests

Served requests, hour by hour

24 hours agoNow

GPT-4o Compare models

Model	Input price	Output price	Context window	Capabilities
GPT-4oThis page	USD 1 / 1M tokens	USD 4 / 1M tokens	128,000	Text output · Tool calling
GPT-5.5	USD 4 / 1M tokens	USD 24 / 1M tokens	1,050,000	Text output · Reasoning · Tool calling
GPT-5.4	USD 1.44 / 1M tokens	USD 8.64 / 1M tokens	1,050,000	Text output · Reasoning · Tool calling
GPT-4.1	USD 1.6 / 1M tokens	USD 6.4 / 1M tokens	1,047,576	Text output · Tool calling
GPT-5.6 Cyber	USD 10 / 1M tokens	USD 60 / 1M tokens	400,000	Text output · Reasoning · Tool calling

Model specifications

Input: text, image, pdf
Output: text
Context window: 128,000
Maximum output: 16,384
Release date: 2024-05-13
Attachments: Yes
Reasoning: No
Tool calling: Yes
Structured output: Yes
Temperature setting: Yes
Open weights: No

Frequently asked questions

What is GPT-4o for?

Omni-era GPT for multimodal chat, practical coding, and general assistants

What inputs and outputs does GPT-4o support?

Recorded inputs: text, images, PDF; outputs: text.

How is GPT-4o priced?

The pricing table shows the current recorded Moduck price. For example: Input USD 1 / 1M tokens; Output USD 4 / 1M tokens. See the pricing table for all units, variants, and conditions.

What specifications are recorded for GPT-4o?

Current model records list Context window 128,000 tokens; Maximum output 16,384 tokens.

What model parameter does the Quickstart use?

The example uses openai/gpt-4o. This value comes from the page identifier and is not confirmed as a callable Moduck public ID.

Can I call this model through the Moduck API now?

This page has no verified Moduck API call for this model. A Quickstart example or reserved ID does not establish access; check the models available to your account.