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Claude Opus 5: New AI Model Unveiled at Half the Cost

Anthropic Launches Claude Opus 5: Fable-Level AI Performance at Half the Price. Developers Benefit from Effort Settings and a Faster "Fast Mode."

Claude Opus 5: New AI Model Unveiled at Half the Cost
✓ ReviewedLast updated July 29, 2026 by Florian Schröder

Part of our Claude AI Guide. For the full picture, see our complete Claude AI Guide.

Key Points at a Glance

  • Anthropic has released Claude Opus 5, a new everyday-use Frontier model that delivers the performance of the top-of-the-line Fable 5 at half the price.
  • The model offers state-of-the-art performance in autonomous debugging, a “Fast Mode” that’s 2.5 times faster , and full control over the depth of computation via “Effort Settings.”
  • Opus 5 costs $5 per million input tokens and is available now via the API and in Claude subscriptions.

On July 24, 2026, the AI research company Anthropic released Claude Opus 5, a new everyday Frontier model that is dramatically transforming the economics of AI applications by cutting token costs in half while maintaining nearly the same peak performance. According to Anthropic, the model is specifically designed for developers who want to scale complex workflows and agent systems cost-effectively.

The Innovations in Detail

According to available reports, Anthropic is positioning Claude Opus 5 as a high-performance everyday model. The price via the Claude API is $5 per 1 million input tokens and $25 per 1 million output tokens. This keeps the model’s pricing exactly in line with that of its predecessor, Claude Opus 4.8, while offering a massive leap in performance.

Technically, the model stands out thanks to new “Effort Settings,” which allow developers to precisely control the depth of computation. According to Anthropic, Opus 5 achieves state-of-the-art (SOTA) results in coding and autonomous debugging in benchmarks such as CursorBench and Frontier-Bench. A new “Fast Mode” also speeds up processing by a factor of 2.5. The end-to-end automation is particularly impressive: In the Zapier AutomationBench—a relevant test for users of automation tools like Zapier, Make, or n8n —the model achieves a 100 percent success rate.

Why This Matters

The release of Claude Opus 5 drastically blurs the line between premium and mass-market models. The key point of comparison here is the company’s own flagship model, Claude Fable 5, which is exactly twice as expensive at $10 (input) and $50 (output).

With Claude Opus 5, Anthropic delivers nearly Fable 5-level intelligence at half the price, making highly complex agent workloads economically viable for the general public.

This price-performance scaling without a premium is a direct challenge to the cost structures of competing models. If a model delivers nearly the same quality as the flagship but is significantly cheaper, companies can automate more tasks. However, critics from the developer community note that the absolute price of $25 per output token can still quickly add up in practice when dealing with long agent loops. Depending on batch and cache effects, the list price alone does not always reflect the actual task costs.

Availability & Conclusion

Claude Opus 5 has been officially available since July 24, 2026, and can be used both in regular Claude subscriptions and by developers via the API. With this release, Anthropic solidifies its reputation as a provider that not only focuses on maximizing intelligence but, above all, prioritizes the cost-effectiveness of AI applications in everyday production environments.

FAQ

What does Claude Opus 5 mean for developers?
For developers, the model means massive cost savings while maintaining consistently high quality. Since it costs only $5 per million input tokens, computationally intensive tasks such as autonomous debugging or complex agent workflows can be implemented much more cost-effectively than with previous top-tier models.

How does Opus 5 differ from Fable 5?
While Fable 5 remains Anthropic’s absolute flagship model, Opus 5 is designed as an everyday “Frontier” model. Opus 5 nearly matches Fable 5’s performance in many benchmarks, but at $5 (input) and $25 (output) per million tokens, it costs exactly half as much.

When will Claude Opus 5 be available?
According to consistent reports, the model has been available since July 24, 2026. Users can access the model through regular Claude subscriptions, while developers can integrate it directly into their own applications via the Anthropic API.

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