{"slug": "anthropic-just-cut-the-price-of-frontier-intelligence-in-half", "title": "Anthropic just cut the price of frontier intelligence in half", "summary": "Anthropic released Claude Opus 5 at the same price as Opus 4.8 ($5 in, $25 out), half the cost of Fable 5, while achieving within 0.5% of Fable 5 on CursorBench 3.2 and tripling the next-best model on ARC-AGI 3. The model also ships with 85% fewer safety blocks, 2.5x faster speed in Fast mode, and enables Harvey to match Opus 4.8's max-reasoning quality using 26% fewer tokens.", "body_md": "# Anthropic just cut the price of frontier intelligence in half\n\n### Claude Opus 5 lands within 0.5% of Fable 5 on coding at half the cost, triples the field on ARC-AGI 3, and ships with 85% fewer safety blocks. The full playbook: effort dial, routing table, prompts, m\n\nAnthropic shipped **Claude Opus 5** today, and the headline number is the one they refused to raise.\n\nThe price.\n\nSame $5 in, $25 out as Opus 4.8. Half of what Fable 5 charges. And the performance sits close enough to the frontier that the tier below it just became the default for almost everyone:\n\n▫️ **Frontier-Bench v0.1: 43.3%**, against Opus 4.8’s 18.7% and Fable 5’s 33.7%\n\n▫️ **CursorBench 3.2:** within **0.5% of Fable 5’s peak**, at half the cost per task\n\n▫️ **ARC-AGI 3: three times the next-best model**, on a test built so memorization fails\n\n▫️ **OSWorld 2.0:** past Fable 5’s best result at **a third of the cost**\n\nThe customer numbers hit harder than the benchmarks. Harvey matched Opus 4.8’s max-reasoning quality using **26% fewer tokens**. Zapier’s churn workflow went from failing every prior model to **100%**. A trading firm hit its best Opus score on **a seventh of the reasoning tokens**.\n\nHere is the free insight: **this is a price-per-outcome launch wearing a model launch costume.** Anthropic held the sticker price flat and moved everything underneath it. Intelligence up, tokens down, safety blocks down 85%, speed up 2.5x in Fast mode. Your bill for the same work drops even though the price page stayed identical.\n\nThat only happens if you drive it correctly. Most people will run it on defaults and leave the upside sitting there.\n\nBehind the paywall, **The Opus 5 Playbook**:\n\n▫️\n\nwhat each setting costs and returns, and why running max is the standard way to overpayThe effort dial,▫️\n\nwhat goes to Opus 5, what stays on Fable 5, what drops to SonnetThe routing table,▫️\n\nworked examples on an $8K monthly billThe cost math,▫️\n\nbuilt around the one behavior every early tester namedSix copy-paste prompts▫️\n\nagent builders should care about more than any benchmarkThe two beta features▫️\n\nwhat opened up, what stays blocked, how the fallback worksThe safeguards map,▫️\n\nby source model, with your loops intactThe migration checklist,▫️\n\nincluding what still belongs on Fable 5The eval protocol and the honest limits,\n\n### One subscription unlocks every system\n\nThis is one build in a growing library. Premium opens all of them:\n\n▫️ [The Claude and Anthropic library](https://www.the-ai-corner.com/t/claude-and-anthropic?r=1krivi)\n\n▫️ [The AI Tools and Models library](https://www.the-ai-corner.com/t/ai-tools-and-models?r=1krivi)\n\nPlus 3 fresh systems every week. One correctly set effort dial pays the subscription back inside a week.\n\n# 🧠 The Opus 5 Playbook\n\nThe effort dial, the routing table, the cost math, six prompts, the migration checklist, and the honest limits, in one system.\n\n#### Get **The Opus 5 Playbook** below 👇\n\n**Try premium free for 7 days. Or get 50% off this week only.**\n\n## Keep reading with a 7-day free trial\n\nSubscribe to The AI Corner to keep reading this post and get 7 days of free access to the full post archives.", "url": "https://wpnews.pro/news/anthropic-just-cut-the-price-of-frontier-intelligence-in-half", "canonical_source": "https://www.the-ai-corner.com/p/claude-opus-5-playbook-benchmarks-pricing-effort-dial-2026", "published_at": "2026-07-24 18:48:34+00:00", "updated_at": "2026-07-24 19:04:30.714323+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-products", "ai-tools", "ai-infrastructure"], "entities": ["Anthropic", "Claude Opus 5", "Fable 5", "Harvey", "Zapier", "The AI Corner"], "alternates": {"html": "https://wpnews.pro/news/anthropic-just-cut-the-price-of-frontier-intelligence-in-half", "markdown": "https://wpnews.pro/news/anthropic-just-cut-the-price-of-frontier-intelligence-in-half.md", "text": "https://wpnews.pro/news/anthropic-just-cut-the-price-of-frontier-intelligence-in-half.txt", "jsonld": "https://wpnews.pro/news/anthropic-just-cut-the-price-of-frontier-intelligence-in-half.jsonld"}}