Models/gpt-5.3-instant

gpt-5.3-instantActive · Cloud

ChatGPT Subscription · Released · Proprietary

Chatgpt responses model.

Context

128K

Max output

64K

Input

$0.00

Output

-

Cached in

-

Latency

-

Capabilities

Core

Streaming

Function calling

JSON mode

Structured outputs

Multimodal

Vision

Image input

Audio

Image generation

Video

Advanced

Reasoning

Tool calling

MCP

Prompt caching

Batch API

Embeddings

Details

ProviderChatGPT Subscription

Released

LicenseProprietary

InputText

OutputText

Throughput-

Availability-

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