> GPT-4o (Nov 2024) is a closed AI model from OpenAI, released 20 Nov 2024. Index score 108 (GPT-4 = 100), rank 167 of 229 ranked models. API price $2.5 in / $10 out per million tokens, 128K context.

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# GPT-4o (Nov 2024)

OpenAI

Released 20 Nov 2024

Closed

[Compare](https://themodelindex.org/compare/gpt-4o-nov-2024-vs-phi-4/)

10897–120

Index score

#167 of 229 models

5/ 8

Core tests taken

4 of 6 areas · plus 13 anchor tests

−14

Versus the frontier at release

best then: o1-mini

Replaced by [GPT-4o (Jan 2025)](https://themodelindex.org/models/gpt-4o-jan-2025/)

$2.5/ $10

Price per million tokens

input / output, list price

128K

Context window

tokens it reads at once

## Where it sits · on the frontier

_Chart: Model Index score of every scored model since late 2022, with the best closed and best open model over time_

GPT-4o reached this score 6 months earlier.

## Test results · by area · tick = best by any model

Show 10 anchor tests

Reasoning & knowledge

evidence

GPQA Diamond

48%

Humanity's Last Exam

3%

Maths

evidence

FrontierMath T1-3

no result

Coding

evidence

SWE-bench Verified

31%

Terminal-Bench

no result

Agents

evidence

APEX-Agents

no result

Novel problems

evidence

ARC-AGI-2

0%

Long tasks

evidence

METR time horizon

9.2 min

Independent results from the Epoch AI benchmarking hub, best reasoning setting. The core tests are shown here; anchor tests also inform the score and can be shown above.

## What others say · rank on each leaderboard

The Model Index

independent tests, our method

#167

of 219 · 108

Further left is better. Leaderboards measure different things: LMArena is people voting blind between two answers, the others are test scores. Click any row for the source.

## Best at · top three among current models

Replaced by GPT-4o (Jan 2025); it no longer leads any category among current models.

Where this model places in the top three of today's models, on category leaderboards and on our core tests.

## Where to use it · prices checked 1 Oct 2026

#### From the lab

ChatGPT

app · subscription

↗

OpenAI API

API

↗

#### API providers · 1 · per million tokens, in / out

O

OpenAI

$2.5 / $10

cheapest

Provider prices come from OpenRouter's live listing; going direct to a provider can differ. Subscriptions are the lab's own apps.

## Facts and sources

Released

20 Nov 2024

Announcement

not linked yet

Release entry

–

Scored as

GPT-4o (Nov 2024)

Artificial Analysis index

–

Output speed

–

Hugging Face

closed weights

## OpenAI releases · around this one

ChatGPT

Closed

30 NOV 2022

GPT-4

Closed

14 MAR 2023

index 100

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Source: https://themodelindex.org/models/gpt-4o-nov-2024/ · The Model Index · data as of 2026-10-01