OpenAI

GPT-5 Chat (latest)

Chat-tuned GPT model for conversational assistance, writing, and tool workflows

openai/gpt-5-chat-latest

Context

400K

Output

128K

Released

2025-08-07

Knowledge cutoff

2024-09-30

Types

InputTextImage

OutputText

Reasoning

Supported

Tool use

—

Structured output

Supported

Attachments

Supported

Open weights

—

Provider pricing

Merge Gateway

InTextImagePDF

OutText

Price: $1.25 / $10.00
Context: 128K
Status: Stable

OrcaRouter

InTextImage

OutText

Price: $1.25 / $10.00
Context: 400K
Status: Stable

Provider	Types	Price	Context	Status
Merge Gateway	InTextImagePDF OutText	$1.25 / $10.00	128K	Stable
OrcaRouter	InTextImage OutText	$1.25 / $10.00	400K	Stable

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