OpenAI: GPT-4o (2024-05-13)

deprecatedproprietary

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

Intelligence
Speed
Context
128K
Max output
4K
Input price
$5/1M tokens
Output price
$15/1M tokens
Snapshotsopenai/gpt-4o-2024-11-20openai/gpt-4o-2024-08-06openai/gpt-4o-2024-05-13

Capabilities

Reasoning & Interaction
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing
Fine-tuning

Details

Model IDopenai/gpt-4o
Provider OpenRouter
Creator OpenAI
Familygpt-4o
Licenseproprietary
Statusdeprecated
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window128K tokens
Max input—
Max output4K tokens
Reasoning tokens—
Knowledge cutoff
Release date
Deprecation date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$5
Output
$15
Cache write
—
Cache read
$1.25
Batch in
—
Batch out
—

Family Comparison: gpt-4o

ModelContextMax outPricing
OpenAI: GPT-4o-mini (batch)128K16K$0.08$0.3
OpenAI: GPT-4o-mini Search Preview128K16K$0.15$0.6
OpenAI: GPT-4o-mini (2024-07-18)128K16K$0.15$0.6
OpenAI: GPT-4o (batch)128K16K$1.25$5
OpenAI: GPT-4o Audio128K16K$2.5$10
OpenAI: GPT-4o Search Preview128K16K$2.5$10
OpenAI: GPT-4o (2024-05-13)128K4K$5$15
OpenAI: GPT-4o (extended)128K64K$6$18

API

GET/v1/models/openrouter/openai/gpt-4o

OpenAI: GPT-4o (2024-05-13)

deprecated
openai/gpt-4o

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

openai/gpt-4o-2024-11-20openai/gpt-4o-2024-08-06openai/gpt-4o-2024-05-13
Changes · 17 entries
openai/gpt-4oupdateca7a400Nov 2, 2026, 03:02 AM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate20c73acJul 17, 2026, 02:34 AM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate80c574aJun 3, 2026, 07:05 AM
nameOpenAI: GPT-4o (2024-05-13)→OpenAI: GPT-4o
max_output_tokens4096→16384
pricinginput$5→$2.5output$15→$10
openai/gpt-4oupdated657a45Jun 3, 2026, 03:19 AM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdatebbc8212May 29, 2026, 12:04 AM
nameOpenAI: GPT-4o (2024-05-13)→OpenAI: GPT-4o
max_output_tokens4096→16384
pricinginput$5→$2.5output$15→$10
openai/gpt-4oupdated9ddd19May 14, 2026, 07:26 AM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate80802beApr 22, 2026, 02:56 PM
nameOpenAI: GPT-4o (2024-05-13)→OpenAI: GPT-4o
max_output_tokens4096→16384
pricinginput$5→$2.5output$15→$10
openai/gpt-4oupdate1dc75bcApr 17, 2026, 03:24 PM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate14e5cfdApr 13, 2026, 02:40 AM
nameOpenAI: GPT-4o (2024-05-13)→OpenAI: GPT-4o
max_output_tokens4096→16384
pricinginput$5→$2.5output$15→$10
openai/gpt-4oupdate4a029f0Apr 10, 2026, 04:49 PM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate5c578c7Apr 8, 2026, 03:30 PM
nameOpenAI: GPT-4o (2024-05-13)→OpenAI: GPT-4o
max_output_tokens4096→16384
pricinginput$5→$2.5output$15→$10
openai/gpt-4oupdatefdb701fApr 5, 2026, 05:48 AM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate22fb110Apr 1, 2026, 10:05 AM
nameOpenAI: GPT-4o (2024-05-13)→OpenAI: GPT-4o
max_output_tokens4096→16384
pricinginput$5→$2.5output$15→$10
openai/gpt-4oupdate02f1856Mar 27, 2026, 07:24 PM
nameOpenAI: GPT-4o→OpenAI: GPT-4o (2024-05-13)
max_output_tokens16384→4096
pricinginput$2.5→$5output$10→$15
openai/gpt-4oupdate1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
openai/gpt-4oupdate2b100acMar 23, 2026, 05:30 AM
model_typechat
release_date2024-05-13
taglineThe 2024-11-20 version of GPT-4o offers a leveled-up crea...
tools["function_calling"]
snapshots["openai/gpt-4o-2024-11-20","openai/gpt-4o-2024-08-06","o...
openai/gpt-4ocreate7f5c66fMar 21, 2026, 05:16 AM