ChatGPT-4o - In-Depth Overview

OpenAI · GPT-4o

Current

Flagship

Latest in family

Model ID: chatgpt-4o

Get all the details on ChatGPT-4o, an AI model from OpenAI. This page covers its token limits, pricing structure, key capabilities such as file_inputs, web_browsing_via_tool, code_interpretation, available API code samples, and performance strengths.

Key Metrics

Input Limit

128K tokens

Output Limit

4.1K tokens

Input Cost

$5.00/1M

Output Cost

$15.00/1M

Sample API Code

from openai import OpenAI;client = OpenAI();response = client.chat.completions.create(model="chatgpt-4o",messages=[{"role": "system", "content": "You are a helpful assistant."},{"role": "user", "content": "Hello!"}]);print(response.choices[0].message.content)

Required Libraries

openai

Benchmarks

Benchmark	Score	Source	Notes
lmarena text	1405	Open LLM Leaderboard	Score for chatgpt-4o-latest-20250326
lmarena webdev	964	Open LLM Leaderboard	Score for GPT-4o-2024-11-20, a related model variant.
lmarena vision	1310	Open LLM Leaderboard	Score for chatgpt-4o-latest-20250326
lmarena search	1000	Open LLM Leaderboard	Score for api-gpt-4o-search, a search-optimized variant.
livebench global average	61.65	LiveBench	-
livebench reasoning average	48.81	LiveBench	-
livebench coding average	77.48	LiveBench	-
livebench mathematics average	55.72	LiveBench	-
livebench data analysis average	66.52	LiveBench	-
livebench language average	49.43	LiveBench	-
livebench if average	71.92	LiveBench	-
bfcl	72.08%	Vellum LLM Leaderboard	Score for GPT-4o, the base model.
aime 2024	13.4%	Vellum LLM Leaderboard	Score for GPT-4o, the base model.
gpqa	56.1%	Vellum LLM Leaderboard	Score for GPT-4o, the base model.
swe bench	31%	Vellum LLM Leaderboard	Score for GPT-4o, the base model.
math 500	60.3%	Vellum LLM Leaderboard	Score for GPT-4o, the base model.
alder polyglot	27.1%	Vellum LLM Leaderboard	Score for GPT-4o, the base model.