Modeldex
OpenAI

GPT-4o (2024-11-20)

CTX128K
39Quality
Vision · Tools
TextImageInput$2.50/M
TextOutput$10/M

GPT model for general reasoning, writing, coding, and tool-assisted tasks

PaidProprietary436/1044
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OpenAITextRare

GPT-4o (2024-11-20)

GPT model for general reasoning, writing, coding, and tool-assisted tasks

gpt-4o-2024-11-20
Type
Text
Quality
39 · Top 61% on the Epoch Capabilities Index
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
Nov 20, 2024
Knowledge cutoff
Sep 2023
Takes in
Text, Image
Puts out
Text
Reasoning
No
Tool calling
Yes
Structured output
Yes
File attachments
Yes
Access
Paid
License
Proprietary
Rarity
Rare
Set number
436/1044

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 (2024-11-20), refreshed daily from Epoch AI and LMArena.

Top 61% of the 277 models on the Epoch Capabilities Index: #170.

Quality is the share of a leaderboard’s models this one beats, from 0 to 100. Chat models are rated on Epoch AI’s Capabilities Index when it lists them, otherwise on LMArena; image and video models on LMArena’s image and video arenas.

Leaderboards

Benchmarks Epoch AI runs

Scores from Epoch AI, licensed CC BY 4.0. Boards list models under their own names, so a close match is shown with the name it was scored under. Credits

Where to run it

26 providers sell GPT-4o (2024-11-20) through an API. Prices are per million tokens, cheapest first.

API providers

ProviderInputOutputContext
Cloudflare AI GatewayCheapest paidopenai/gpt-4o$1.25$5.00128K
302.AIgpt-4o$2.50$10.00128K
Abacusgpt-4o$2.50$10.00128K
Azuregpt-4o$2.50$10.00128K
Azure Cognitive Servicesgpt-4o$2.50$10.00128K
DevPass (LLM Gateway)gpt-4o$2.50$10.00128K
Eden AIopenai/gpt-4o$2.50$10.00128K
FrogBotgpt-4o$2.50$10.00128K
Heliconegpt-4o$2.50$10.00128K
Impossiblopenai/gpt-4o$2.50$10.00128K
Show 16 more providers
ProviderInputOutputContext
Kilo Gatewayopenai/gpt-4o$2.50$10.00128K
LLM Gatewayazure/gpt-4o$2.50$10.00128K
LowRouterauto/openai/gpt-4o$2.50$10.00128K
Merge Gatewayopenai/gpt-4o$2.50$10.00128K
NanoGPTopenai/gpt-4o$2.50$10.00128K
Ofoxopenai/gpt-4o$2.50$10.00128K
OpenAIOfficialgpt-4o$2.50$10.00128K
OpenRouteropenai/gpt-4o$2.50$10.00128K
OrcaRouteropenai/gpt-4o$2.50$10.00128K
Pioneergpt-4o$2.50$10.00128K
Prime Inferenceopenai/gpt-4o$2.50$10.00128K
Venice AIopenai-gpt-4o-2024-11-20$2.50$10.00128K
Vercel AI Gatewayopenai/gpt-4o$2.50$10.00128K
Cortecsgpt-4o$2.66$10.63128K
AI/ML APIopenai/gpt-4o$3.25$13.00128K
Poeopenai/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

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