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Daybreak Red

Available

An OpenAI model with a 400K-token context window, image input and tool calling. On the OpenAI API since August 10, 2026.

Access details: OpenAI API

An alias. The provider can point it at a newer version.

gpt-daybreak-red-latest
Updated Sep 23, 2026

Capabilities & limits

Context window
400K
Maximum output
128K
Image input
Supported
Tool calling
Supported
Structured output
Supported

Pricing

USD / 1M tokens
Input
$12.50
Output
$75.00

Standard rates per million tokens. Discounts and long-context rates, where offered, are on OpenAI's pricing page.

Full rate card 4 rates

All prices in USD.

Standard input

$12.50 per 1M tokens

Standard output

$75.00 per 1M tokens

Cached input

$1.25 per 1M tokens

Cache writes

$15.625 per 1M tokens

Rates of the current target `gpt-5.6-cyber` from the pricing page Cyber models table; pricing follows the underlying model when the alias moves.

Price history
Sep 23, 2026

Input $12.50 per million tokens

Sep 23, 2026

Output $75.00 per million tokens

Technical details

Parameters
Not published
Active parameters
Not published
Architecture
Not published
Training / knowledge cutoff
Feb 16, 2026
Input modalities
Text, image
Output modalities
Text

Release & lifecycle

First available
Aug 10, 2026
available
As of Sep 23, 2026

Considering a switch?

Specs only go so far. Try both on your own tasks and compare quality, speed and cost.

Compare with Claude Fable 5.1 →

Prices and availability as of October 20, 2026. OpenAI's own pages have the latest.