claude-opus-5

Name: claude-opus-5
Author: Vercel AI Gateway

proprietary

Intelligence

Reasoning

Context

Max output

128K

Input price

$5/1M tokens

Output price

$25/1M tokens

Capabilities

Show unsupported (2)

Reasoning & Interaction

Reasoning

Tool Calling

Output Control

Structured Output

JSON Mode

Infrastructure

Streaming

Batch Processing

Details

ProviderVercel AI Gateway

CreatorAnthropic

Familyclaude-opus

Licenseproprietary

Statusactive

Typechat

Input modalitiestext, image

Output modalitiestext

Open weightNo

Parameters—

Architecture—

Context window1M tokens

Max input—

Max output128K tokens

Reasoning tokens—

Knowledge cutoff2026-05

Training data cutoff2026-05

Release date2026-07-24

Sourceofficial

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

Output

$25

Cache write

—

Cache read

—

Batch in

—

Batch out

—

Family Comparison: claude-opus

Model	Caps	Perf	Speed	Context	Max out	Pricing
claude-opus-5.5	RTS	—	—	1M	—	$4$20
claude-opus-4.5	RTS	—	—	200K	—	$5$25
claude-opus-4.6	RTS	—	—	1M	—	$5$25
claude-opus-4.7	RTS	—	—	1M	—	$5$25
claude-opus-4.8	RTS	—	—	1M	—	$5$25
claude-opus-5	RTJJMSB	—	—	1M	128K	$5$25
claude-3-opus	TSB	—	—	200K	—	$15$75
claude-opus-4.1	RTS	—	—	200K	—	$15$75
claude-opus-4	RTS	—	—	200K	—	$15$75

API

GET/v1/models/vercel/anthropic/claude-opus-5

claude-opus-5

Changes · 2 entries

anthropic/claude-opus-5createca7a400Nov 2, 2026, 03:02 AM

anthropic/claude-opus-5create97fe10eJul 25, 2026, 09:55 AM