Anthropic's New Claude Opus 5 Nearly Matches Flagship Fable 5 at Half the Cost

Anthropic today introduced Claude Opus 5, an upgrade to Opus 4.8. Anthropic says Opus 5 was built for regular use, and it offers adjacent Fable 5 show astatine fractional the price. Fable 5 is Anthropic's astir susceptible publically disposable model.


Opus 5 scores higher than Opus 4.8 connected aggregate benchmarked tasks, including agentic coding, caller occupation solving, cognition work, machine use, and multidisciplinary reasoning. It is simply a "meaningful improvement" implicit Opus 4.8 for technological research, and it tin nutrient amended ocular outputs.

Anthropic says the caller exemplary "provides greatly improved show for the aforesaid cost" arsenic Opus 4.8. Opus 5 is amended astatine verifying its enactment and iterating until it completes a task. It is adjacent to Mythos 5 astatine uncovering cybersecurity vulnerabilities, but it was not trained connected cyber tasks and it remains "substantially behind" Mythos 5 connected exploitation. Mythos 5 is Fable 5 with immoderate safeguards removed. It is constricted to a tiny fig of organizations, mostly cyberdefenders and infrastructure providers due to the fact that of its capableness astatine uncovering and exploiting vulnerabilities.

Opus 5 is disposable connected each platforms. It is the caller default exemplary connected Claude Max and the strongest exemplary disposable connected Claude Pro. It is priced astatine $5 per cardinal input tokens and $25 per cardinal output tokens, which is the aforesaid arsenic Opus 4.8. Fast mode is besides available, moving astatine 2.5x the default velocity for doubly the basal price.
This article, "Anthropic's New Claude Opus 5 Nearly Matches Flagship Fable 5 astatine Half the Cost" archetypal appeared connected MacRumors.com

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