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Claude Opus Latest

This model always redirects to the latest model in the Claude Opus family.

text + image + file → text · made by Anthropic

$5$25per Mtok in / out
Nous Research · 2 sellers

Sold by 2 ways

SellerLaneRate
Nous Research aggregatorstandard$5per Mtok in$25per Mtok out$0.5per Mtok cached$6.25per Mtok cache writeinference-api.nousresearch.com · read 2026-09-12
OpenRouter aggregatorstandard$5per Mtok in$25per Mtok out$0.5per Mtok cached$6.25per Mtok cache writeopenrouter.ai · read 2026-08-25

About

Claude Opus Latest — a text model from Anthropic, sold by 2 companies from $5 in and $25 out per million tokens.

It takes text, images and files and returns text, with a context window of 1,000,000 tokens. It was published in July 2026, trained on material up to May 2026. Its sellers say it can reason step by step and call a tool. The catalogue files it under chat. Two companies sell it. The cheapest is $5 in and $25 out per million tokens at Nous Research.

Every current figure

Maker
Anthropic
Register
model
Takes
text + image + file
Returns
text
Context
1,000,000 tokens
Longest answer
128,000 tokens
Published
July 2026
Knowledge to
May 2026
Licence
not read
Sellers
2
Maker's own price
not read
Price
$5 in and $25 out per million tokens — Nous Research

Known as 2 names

~anthropic/claude-opus-latestAnthropic: Claude Opus Latest