OpenAI

GPT-4

CTX8K

Retired

34Quality

Tools

Input$30/M

Output$60/M

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

PaidProprietary252/1044

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OpenAITextHolo rareRetired

GPT-4

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

gpt-4

Type: Text
Quality: 34 · Top 66% on the Epoch Capabilities Index
Context window: 8,192 tokens
Max output: 8,192 tokens
Input price: $30.00 / 1M tokens
Output price: $60.00 / 1M tokens
Cache read: —
Cache write: —
Released: Nov 6, 2023
Knowledge cutoff: Nov 2023
Takes in: Text
Puts out: Text
Reasoning: No
Tool calling: Yes
Structured output: No
File attachments: Yes
Access: Paid
License: Proprietary
Rarity: Holo rare
Set number: 252/1044

Open OpenAI docs Quality 34 Where to run it 9 Evolution 4/12 Meet its creature Battle Claude Fable 5.1

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-4, refreshed daily from Epoch AI and LMArena.

Top 66% of the 277 models on the Epoch Capabilities Index: #184.

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

Epoch Capabilities Index#184 of 277
One number fitted from dozens of hard benchmarks, from science questions to agentic coding.125.9 index
Listed as GPT-4 (Mar 2023)

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

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

CheapestDevPass (LLM Gateway)$30.00 in · $60.00 out
From the labOpenAI$30.00 in · $60.00 out

API providers

Provider	Input	Output	Context
DevPass (LLM Gateway)Cheapest paid`gpt-4`	$30.00	$60.00	8K
Eden AI`openai/gpt-4`	$30.00	$60.00	8K
Kilo Gateway`openai/gpt-4`	$30.00	$60.00	8K
LLM Gateway`openai/gpt-4`	$30.00	$60.00	8K
Merge Gateway`openai/gpt-4`	$30.00	$60.00	8K
OpenAIOfficial`gpt-4`	$30.00	$60.00	8K
OpenRouter`openai/gpt-4`	$30.00	$60.00	8K
OrcaRouter`openai/gpt-4`	$30.00	$60.00	8K
AI/ML API`openai/gpt-4`	$39.00	$78.00	8K

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-4

GPT-4

How good is it?

Leaderboards

Where to run it

API providers

Face off

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