OGPT-4API

GPT-4 (OpenAI): live API pricing, context window and the best open-source alternatives, tracked daily by olud.ai.

8KContext window · tokens

$30Input price · per M tokens

$60Output price · per M tokens

OpenAIProvider

Prices update automatically — checked daily against provider list prices.

$37.5 per 1M tokens, assuming 3 input for 1 output the convention used by Artificial Analysis
cheaper than 4% of the 192 commercial models tracked here
82 of 88 OpenAI models tracked here, from cheapest

See open-source alternatives → Compare all model prices

Benchmarks & performance

Independent benchmark scores for GPT-4, measured by Artificial Analysis. Higher is better.

Intelligence index6.8

Coding index13.1

GPQA34.9%

MMLU-Pro56.2%

MATH-50056.8%

IFBench33.2%

💰 Blended price$37.5 / 1M tokens

📈 Value0.2 intelligence points per $

vs. models measured heretop 92%

Scores higher than 8% of the 273 models measured by Artificial Analysis and tracked here.
Models at this level cost $0.2 per 1M tokens (median of 21) — this one costs $37.5.
Cheaper and better on this index: Claude Opus 5 (Fast) · Claude Opus 5 · Claude Opus 5 (batch) and 230 more

Benchmark data by Artificial Analysis

About this model

GPT-4 is a commercial AI model by OpenAI. The specifications below are tracked automatically: pricing is refreshed daily from public list prices, so the numbers on this page reflect the current cost of using the model through its API.

Frequently asked questions

What is GPT-4?

GPT-4 is an AI language model from OpenAI. It is a proprietary model, available through an API. It scores 6.8 on the Artificial Analysis intelligence index.

Is GPT-4 free?

GPT-4 is not free: it costs $30 per million input tokens and $60 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.

What is GPT-4 good at?

Independent benchmarks from Artificial Analysis give it GPQA 34.9%, MMLU-Pro 56.2%, MATH-500 56.8%, IFBench 33.2%. It is particularly used for code generation.