gpt-5-pro

Name: gpt-5-pro
Author: Vercel AI Gateway

deprecatedproprietary

Status: Deprecated

Intelligence

Reasoning

Speed

Context

400K

Max output

272K

Input price

$15/1M tokens

Output price

$120/1M tokens

Capabilities

Show unsupported (2)

Reasoning & Interaction

Reasoning

Tool Calling

Output Control

Structured Output

JSON Mode

Infrastructure

Streaming

Batch Processing

Details

ProviderVercel AI Gateway

CreatorOpenAI

Familygpt-5

Licenseproprietary

Statusdeprecated

Typechat

Input modalitiestext

Output modalitiestext

Open weightNo

Parameters—

Architecture—

Context window400K tokens

Max input—

Max output272K tokens

Reasoning tokensYes

Knowledge cutoff2024-09

Release date2025-10-06

Deprecation date2026-06-11

Sourceofficial

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

$15

Output

$120

Cache write

—

Cache read

—

Batch in

—

Batch out

—

Family Comparison: gpt-5

Model	Caps	Perf	Speed	Context	Max out	Pricing
gpt-5-nano	RTJJMSB	—	—	400K	128K	$0.05$0.4
gpt-5-mini	RTJJMSB	—	—	400K	128K	$0.25$2
gpt-5-chat	RTS	—	—	128K	—	$1.25$10
gpt-5-codex	RTJJMS	—	—	400K	128K	$1.25$10
gpt-5	RTJJMSB	—	—	400K	128K	$1.25$10
gpt-5-pro	RTJJMSB	—	—	400K	272K	$15$120

API

GET/v1/models/vercel/openai/gpt-5-pro

gpt-5-pro

deprecated

Status: Deprecated

Changes · 3 entries

openai/gpt-5-proupdateb301ebeMar 23, 2026, 11:47 PM

modalitiesinput["text"]output["text"]

openai/gpt-5-proupdate2b100acMar 23, 2026, 05:30 AM

model_typechat

tools["function_calling"]

openai/gpt-5-procreate7f5c66fMar 21, 2026, 05:16 AM