OpenAI

GPT-4o

CTX128K

Vision · Tools

Input$2.50/M

Output$10/M

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

PaidProprietary316/1044

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OpenAITextRare

GPT-4o

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

gpt-4o

Type: Text
Quality: Not rated yet
Context window: 128,000 tokens
Max output: 16,384 tokens
Input price: $2.50 / 1M tokens
Output price: $10.00 / 1M tokens
Cache read: $1.25 / 1M tokens
Cache write: —
Released: May 13, 2024
Knowledge cutoff: Sep 2023
Takes in: Text, Image, PDF
Puts out: Text
Reasoning: No
Tool calling: Yes
Structured output: Yes
File attachments: Yes
Access: Paid
License: Proprietary
Rarity: Rare
Set number: 316/1044

Open OpenAI docs Where to run it 26 Evolution 5/12 Meet its creature Battle Gemini 4 Argon

Weights aren’t public. Use is governed by OpenAI’s terms. Specs from models.dev, last changed Oct 19, 2026. Official source: platform.openai.com.

How good is it?

Public leaderboard scores for GPT-4o, refreshed daily from Epoch AI and LMArena.

No public leaderboard lists GPT-4o yet. Epoch AI and LMArena cover most chat, image, and video models from the big labs; embeddings, speech, and small open models mostly go unrated.

Where to run it

26 providers sell GPT-4o through an API. Prices are per million tokens, cheapest first.

CheapestCloudflare AI Gateway$1.25 in · $5.00 out
From the labOpenAI$2.50 in · $10.00 out

API providers

Provider	Input	Output	Context
Cloudflare AI GatewayCheapest paid`openai/gpt-4o`	$1.25	$5.00	128K
302.AI`gpt-4o`	$2.50	$10.00	128K
Abacus`gpt-4o`	$2.50	$10.00	128K
Azure`gpt-4o`	$2.50	$10.00	128K
Azure Cognitive Services`gpt-4o`	$2.50	$10.00	128K
DevPass (LLM Gateway)`gpt-4o`	$2.50	$10.00	128K
Eden AI`openai/gpt-4o`	$2.50	$10.00	128K
FrogBot`gpt-4o`	$2.50	$10.00	128K
Helicone`gpt-4o`	$2.50	$10.00	128K
Impossibl`openai/gpt-4o`	$2.50	$10.00	128K

Show 16 more providers

Provider	Input	Output	Context
Kilo Gateway`openai/gpt-4o`	$2.50	$10.00	128K
LLM Gateway`azure/gpt-4o`	$2.50	$10.00	128K
LowRouter`auto/openai/gpt-4o`	$2.50	$10.00	128K
Merge Gateway`openai/gpt-4o`	$2.50	$10.00	128K
NanoGPT`openai/gpt-4o`	$2.50	$10.00	128K
Ofox`openai/gpt-4o`	$2.50	$10.00	128K
OpenAIOfficial`gpt-4o`	$2.50	$10.00	128K
OpenRouter`openai/gpt-4o`	$2.50	$10.00	128K
OrcaRouter`openai/gpt-4o`	$2.50	$10.00	128K
Pioneer`gpt-4o`	$2.50	$10.00	128K
Prime Inference`openai/gpt-4o`	$2.50	$10.00	128K
Venice AI`openai-gpt-4o-2024-11-20`	$2.50	$10.00	128K
Vercel AI Gateway`openai/gpt-4o`	$2.50	$10.00	128K
Cortecs`gpt-4o`	$2.66	$10.63	128K
AI/ML API`openai/gpt-4o`	$3.25	$13.00	128K
Poe`openai/gpt-4o`	—	—	128K

From models.dev and Hugging Face, checked daily. Resellers’ listings can lag behind their price pages, so confirm with the provider before you commit.

Face off

Current text models from other labs at a similar output price.

GPT-4o

GPT-4o

How good is it?

Where to run it

API providers

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