gpt-5.3-chat-latest

Name: gpt-5.3-chat-latest API pricing
Brand: OpenAI
Price: 14 USD

OpenAI text

gpt-5.3-chat-latest

Input

$1.75

per 1M input tokens

Output

$14.00

per 1M output tokens

Cache read

$0.1750

per 1M cached read tokens

Cache write

n/a

per 1M cache write tokens

Context window

128,000

Max output

16,384

Effective date

Jun 15, 2026

Estimate a workload

Enter token counts to see the cost at this model's rates.

Input tokens

Output tokens

Cache read tokens

Cache write tokens

Estimated cost: $0.00

blended $ per 1M tokens (3:1)

One price on record so far (Jun 15, 2026). This chart fills in as the price changes over time. We check daily.

Effective	Input	Output	Blended
Jun 15, 2026	$1.75	$14.00	$4.81

Source: litellm. Confirm against the provider's official pricing before relying on these figures.