ChatGPT 4o API Pricing 2026

Compare pricing, benchmarks, and providers for ChatGPT 4o. Find the best value for your use case.

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Last updated: January 22, 2026 at 08:06 AM

Overview

ChatGPT 4o was released on August 14, 2024. Pricing starts at $5.00 per million input tokens and $15.00 per million output tokens. The model supports a context window of up to 128K tokens. API access is available through OpenAI.

Context Window

128K

tokens

Pricing

Input$5.00

Output$15.00

per 1M tokens

Speed

Output210 tok/s

TTFT0.52s

median latency

Capabilities

VisionTools

Pricing Comparison

Compare ChatGPT 4o with 10 similar models by price.

Current Pricing (per 1M tokens)

11 models

Provider	Model	Input $/M	Output $/M	Coding	MMLU	GPQA	Context	Actions
O OpenAI	ChatGPT-4o	$5.000	$15.000	42.5	80.3	65.5	128,000	Try
M Sao10k	Llama 3.1 70B Hanami x1	$3.000	$3.000	—	—	—	16,000	Try
AN Anthracite-org	Magnum v4 72B	$3.000	$5.000	—	—	—	16,384	Try
O OpenAI	GPT-3.5 Turbo 16k	$3.000	$4.000	—	—	—	16,385	Try
M Meta-llama	Llama 3.1 405B Instruct	$3.500	$3.500	30.5	73.2	51.5	10,000	Try
M Deepcogito	Cogito V2 Preview Llama 405B	$3.500	$3.500	—	—	—	32,768	Try
AI Aion Labs	Aion-1.0	$4.000	$8.000	—	—	—	131,072	Try
M Meta-llama	Llama 3.1 405B (base)	$4.000	$4.000	—	—	—	32,768	Try
RA Raifle	SorcererLM 8x22B	$4.500	$4.500	—	—	—	16,000	Try
O OpenAI	GPT-4o (2024-05-13)	$5.000	$15.000	33.4	74.0	52.6	128,000	Try
A Anthropic	Claude Opus 4.5	$5.000	$25.000	73.8	88.9	81.0	200,000	Try

* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.

Compare Providers

ChatGPT 4o is available from multiple providers with different pricing and availability.

Providers

$5.000

Cheapest Input/M

$15.000

Cheapest Output/M

OpenAI

Best Price

Provider Pricing

2 models

Provider	Input $/M	Output $/M	Uptime
OpenAI Best Price	$5.000	$15.000	100.0%
A Azure Best Price	$5.000	$15.000	-

Provider pricing data sourced from OpenRouter and Helicone

Cost vs. Quality

Compare ChatGPT 4o's benchmark performance against all models.

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ChatGPT-4o

Other models

Detailed Benchmark Scores

Intelligence

18.6 (44th pct)

Coding

Math

25.7 (28th pct)

MMLU Pro

80.3 (65th pct)

GPQA

65.5 (56th pct)

LiveCodeBench

42.5 (47th pct)

AIME

32.7 (53th pct)

Aider

72.2 (80th pct)

Benchmark data from Artificial Analysis and HuggingFace Open LLM Leaderboard

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