Anthropic launches Claude Opus 5, cheaper model rivaling Fable 5, now in GitHub Copilot as businesses fret costs
Dianne PennAnthropicOpenAIGitHub

Anthropic launches Claude Opus 5, cheaper model rivaling Fable 5, now in GitHub Copilot as businesses fret costs

Anthropic has launched Claude Opus 5, a new AI model priced at $5 per million input tokens, designed to rival the more expensive Fable 5. The model is now available in GitHub Copilot, catering to businesses seeking cost-effective solutions amid rising operational expenses.

9to5Mac 9to5Mac+2 sources25 July 2026 · 00:25 UTC
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Anthropic has unveiled Claude Opus 5, its latest AI model, which is now available in GitHub Copilot. Priced at $5 per million input tokens and $25 per million output tokens, Opus 5 is designed to be a cost-effective alternative to the more expensive Fable 5.12345679

The launch comes as businesses are increasingly concerned about operational costs, with Dianne Penn, Anthropic's head of product management for research, noting, "Enterprises... are looking for value." Opus 5 is touted as a model that can be used daily, outperforming its predecessor, Claude Fable 5, in coding and knowledge work evaluations.8

Opus 5 is designed for complex coding tasks, demonstrating strong performance in agentic workflows, including autonomous code changes and regression verification. It features enhanced safeguards for high-harm cyber content, which may block certain requests. The model is now the default on Claude Max and the strongest on Claude Pro.

Anthropic's pricing strategy aims to attract a more cost-conscious customer base, especially as competitors offer cheaper alternatives. The company is also navigating regulatory challenges, having briefly disabled access to its previous models due to export control directives. Despite these challenges, Opus 5 is positioned as a robust option for enterprises looking to balance performance with cost.

The rollout of Opus 5 will be gradual, with availability across various platforms including Visual Studio Code, GitHub Copilot, and JetBrains.

Key Insight
“Opus 5 is priced at $5 per million input tokens and $25 per million output tokens, matching Opus 4.8, but Fable 5 remains Anthropic's most capable model. Meanwhile, Anthropic's head of product management, Dianne Penn, told CNBC that enterprises are looking for value, and the model includes enhanced safeguards for high-harm cyber content.”
CuriousCats studied:
1
9to5Mac9to5Mac
“Anthropic has released its latest AI model with Claude Opus 5.”
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2
The GitHub BlogThe GitHub Blog
“Claude Opus 5, Anthropic’s newest Opus model, is now available in GitHub Copilot.”
The GitHub Blog →
3
CNBCCNBC
“Anthropic announced its latest AI model, Claude Opus 5, which the company said is its best-performing and most cost-effective offering.”
CNBC →
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