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GPT-4o

by OpenAI

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs.

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Our verdict

Not reviewed yet

We have not reviewed GPT-4o yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About GPT-4o

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs.

Best for

Product features that need a reliable multimodal generalist

Use cases

  • chat UIs
  • vision QA
  • content generation
  • tool-calling apps

Enterprise DNA angle

EDNA customers often start on GPT-4o for product surfaces; Omni keeps keys, evals, and fallbacks consistent across providers.

Notes

GPT-4o is listed in the EDNA Models directory from the OpenRouter catalogue.

Pros

  • Mature multimodal API ecosystem
  • Strong generalist quality for product features
  • Wide SDK and tooling support

Cons

  • Context and pricing vary by snapshot — check current OpenRouter row
  • Closed weights

Key facts

What we have checked

Input price
$2.50 per million tokens
Checked OpenRouter models API
Output price
$10.00 per million tokens
Checked OpenRouter models API
Price on azure
$2.50 per million input tokens
Checked OpenRouter models API
Price on azure
$10.00 per million output tokens
Checked OpenRouter models API
Price on openai
$1.25 per million cached input tokens
Checked OpenRouter models API
Price on openai
$2.50 per million input tokens
Checked OpenRouter models API
Price on openai
$10.00 per million output tokens
Checked OpenRouter models API
Latest version
openai/gpt-4o
Checked OpenRouter models API
Time to first token (ms)
1,990
Checked Artificial Analysis
Time to first token (ms) on azure
1,118
Checked OpenRouter models API
Time to first token (ms) on openai
623
Checked OpenRouter models API
Output speed (tokens a second)
119.6
Checked Artificial Analysis

Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.

API access

How to call it

Call via OpenRouter with model id `openai/gpt-4o`.

  • openrouter · openai/gpt-4o · Docs

OpenRouter id: openai/gpt-4o

Price

What GPT-4o costs, over time

Input price

$2.50 to $2.50

US dollars per million input tokens. 3 Sept 2026 to 10 Nov 2026, 44 days.

Source: OpenRouter models API. Checked .

Output price

$10.00 to $10.00

US dollars per million output tokens. 3 Sept 2026 to 10 Nov 2026, 44 days.

Source: OpenRouter models API. Checked .

Prices by host

HostPriceOver timeChecked
azureInput$2.50 per million input tokensSince 24 Oct 2026No change recordedOpenRouter models API
azureOutput$10.00 per million output tokensSince 24 Oct 2026No change recordedOpenRouter models API
openaiCached input$1.25 per million cached input tokensSince 24 Oct 2026No change recordedOpenRouter models API
openaiInput$2.50 per million input tokensSince 24 Oct 2026No change recordedOpenRouter models API
openaiOutput$10.00 per million output tokensSince 24 Oct 2026No change recordedOpenRouter models API

Usage

How much GPT-4o is used

Tokens served a day

1.1B to 1.8B

tokens a day on OpenRouter. 19 Sept 2026 to 10 Nov 2026, 53 readings.

Source: OpenRouter model activity (748 of 748 series). Checked .

Scores

How GPT-4o scores

Each score comes from the named source and shows when we last confirmed it. A flag means the score needs care.

ScoreValueSourceChecked
LMArena text rating (Elo)1,300EloAs of 10 Nov 2026LMArena (CC-BY-4.0), published 2026-11-09
LMArena vision rating (Elo)1,137EloAs of 10 Nov 2026LMArena (CC-BY-4.0), published 2026-11-09
Design Arena rating (Elo)900EloAs of 10 Nov 2026Design Arena via OpenRouter

Sources

Where this comes from

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

USAGE / OPENROUTER

How much GPT-4o is used

Tokens processed through OpenRouter each day. It shows what developers actually run, not every company's private traffic.

Tokens, last 7 days
10.7B ▼2.1%
Requests, last 7 days
6.3M
Tool calls, last 7 days
342K
People's vote
1300
Average cost per request
51.5¢
Price per million tokens
$2.5 in · $10 out
01.3B2.5B19 Sept: 1.1B tokens, 571K requests20 Sept: 1.2B tokens, 616K requests21 Sept: 1.8B tokens, 764K requests22 Sept: 1.9B tokens, 845K requests23 Sept: 2.1B tokens, 882K requests24 Sept: 2B tokens, 1.1M requests25 Sept: 1.8B tokens, 816K requests26 Sept: 1.2B tokens, 586K requests27 Sept: 1.3B tokens, 675K requests28 Sept: 1.8B tokens, 854K requests29 Sept: 2B tokens, 870K requests30 Sept: 2.1B tokens, 943K requests1 Oct: 1.9B tokens, 776K requests2 Oct: 1.8B tokens, 909K requests3 Oct: 2.1B tokens, 734K requests4 Oct: 1.2B tokens, 615K requests5 Oct: 1.9B tokens, 869K requests6 Oct: 2.1B tokens, 947K requests7 Oct: 2.3B tokens, 925K requests8 Oct: 2B tokens, 904K requests9 Oct: 1.6B tokens, 826K requests10 Oct: 1.4B tokens, 821K requests11 Oct: 1B tokens, 661K requests12 Oct: 1.7B tokens, 1.1M requests13 Oct: 1.7B tokens, 993K requests14 Oct: 1.6B tokens, 750K requests15 Oct: 1.7B tokens, 869K requests16 Oct: 1.7B tokens, 750K requests17 Oct: 1.1B tokens, 721K requests18 Oct: 1B tokens, 618K requests19 Oct: 1.5B tokens, 758K requests20 Oct: 1.6B tokens, 1.1M requests21 Oct: 1.9B tokens, 1.4M requests22 Oct: 1.8B tokens, 1.2M requests23 Oct: 1.6B tokens, 834K requests24 Oct: 1.6B tokens, 2M requests25 Oct: 1.1B tokens, 646K requests26 Oct: 1.8B tokens, 958K requests27 Oct: 1.8B tokens, 885K requests28 Oct: 1.8B tokens, 850K requests29 Oct: 2.5B tokens, 1.1M requests30 Oct: 1.8B tokens, 857K requests31 Oct: 958M tokens, 611K requests1 Nov: 938M tokens, 624K requests2 Nov: 1.3B tokens, 803K requests3 Nov: 1.5B tokens, 875K requests4 Nov: 2B tokens, 1.2M requests5 Nov: 1.6B tokens, 975K requests6 Nov: 1.4B tokens, 828K requests7 Nov: 1B tokens, 651K requests8 Nov: 997M tokens, 665K requests9 Nov: 1.8B tokens, 990K requests10 Nov: 1.8B tokens, 973K requests19 Sept3 Oct17 Oct31 Oct10 NovSee where it ranks on the leaderboard →

MODEL FIELD GUIDE / SOURCE EVIDENCE

What you can do with GPT-4o.

Listed specifications; no EDNA task evaluation has been run. Sources checked 2026-11-07. Hosting routes and app features can differ.

DeveloperOpenAI
Exact model identifieropenai/gpt-4o
Inputtext, image, file
Outputtext
Tool calling
Listed support
Structured output
Listed support
Reasoning controls
Not established
Availability
available
Price basis
token
Licence verification
Check the developer licence; the model name is insufficient
Context length
128K tokens
Knowledge cutoff
31 Oct 2023
Developer release date
Not established
First seen in the catalogue
13 May 2024
Listed retirement date
Not established
Inspect the sources and their scope
catalogue source ↗

openai/gpt-4o: listed route capabilities, availability and prices; provider endpoints can differ.

Checked 2026-11-07
openrouter.ai ↗

Source for first seen, tool calling, context length, input, knowledge cutoff, output, structured output.

Checked 2026-11-07
How to evaluate a model for your work →

FROM SPECIFICATIONS TO YOUR WORK

Is this the right model for your job?

Start with a realistic sample. These workflows match the model’s listed capabilities, not a verified result on your task.

Write a clear business documentWorkflow & starter prompt ↗Analyse a spreadsheetWorkflow & starter prompt ↗Research a companyWorkflow & starter prompt ↗Build an appWorkflow & starter prompt ↗Extract document dataWorkflow & starter prompt ↗Run a reliable agentWorkflow & starter prompt ↗

What would it cost?

Pick a common job and how many times a month you run it. Token sizes are our assumption for a typical run, shown under the result.

Working out the cost...

Token prices only. Per-request, image, tool, storage and subscription fees are not included. One token is about three quarters of an English word. Real counts vary by model and language. How tokens are counted ↗

Check the source

Price date: 10 Nov 2026, from OpenRouter models API. Prices are USD API token rates. Your app subscription, uploads, browsing and tools are separate.

Model source & availability ↗

Understand the evidence

Listed capabilities and third-party benchmark scores do not establish Enterprise DNA task-test results. Validate accuracy and total cost on your own sample.

Design Arena: 898 (2026-11-09) ↗
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