openai / text-generation API-only released 2024-08-06

GPT-4o (2024-08-06)

Name: GPT-4o (2024-08-06)
Price: 2.5 USD
Author: openai

The 2024-08-06 version of GPT-4o offers improved performance in structured outputs, with the ability to supply a JSON schema in the respone_format. Read more [here](https://openai.com/index/introducing-structured-outputs-in-the-api/). GPT-4o ("o" for "omni") is...

Input / 1M

$2.50

Output / 1M

$10.00

Context

128K

AA Intelligence

7.7

Closed weights — available only as a hosted API text + image + file → text Knowledge cutoff Oct 2023 View on OpenRouter ↗

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24

$2.50

input / 1M

$10.00

output / 1M

$1.25

cached input / 1M

$12.50

1M in + 1M out

Context window: 128,000 tokens
Max output: 16,384 tokens
Providers: 2
Cheapest provider: Azure · $2.50 / $10.00
Best throughput: —
AA Intelligence / Coding / Agentic: 7.7 / — / —

✓ Tool calling ✗ Reasoning ✓ Structured outputs ✓ Image input ✓ File input ✗ Audio input ✓ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)

Current: $2.50 input · $10.00 output per 1M tokens

Benchmarks

Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.

AA Intelligence Index: 7.7
AA Coding Index: —
AA Agentic Index: —

Providers

2 providers · per 1M tokens · last 30 min metrics

Provider	Quant	Context	Input	Output	Uptime	Tok/s
Azure	unknown	128K	$2.50	$10.00	100%	—
OpenAI	unknown	128K	$2.50	$10.00	100%	—

Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation: openai
Released on OpenRouter: 2024-08-06
Context window: 128,000 tokens
Max output: 16,384 tokens
Input: text, image, file
Output: text
Knowledge cutoff: October 2023
Tokenizer: GPT
Moderated by provider: Yes
OpenRouter id: openai/gpt-4o-2024-08-06

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Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.