Claude Opus 5 Outperforms Fable 5 on Benchmarks at Half the Price

July 24, 2026 · AI · CryptoRefuge Team

Claude Opus 5 outperforms Fable 5 on most major benchmarks and costs half the price. Developed by Anthropic, the new AI model shows significant improvements over its predecessor, with a score of 43.3% on the Frontier-Bench v0.1, compared to Fable 5's 33.7%.

Claude Opus 5 also outscoring GPT-5.6 Sol, which achieved a score of 34.4% on the same benchmark. On the ARC-AGI-3 benchmark, Claude Opus 5 scored 30.2%, while GPT-5.6 Sol scored 7.8%. Claude Opus 5 achieved an impressive 1,861 Elo ratings on the GDPval-AA v2 benchmark, surpassing Fable 5's score of 1,747 and GPT-5.6 Sol's score of 1,736.

"It isn’t just better on our hardest agentic coding tasks, up 22% over Opus 4.7, it’s steadier, with far less variance run to run." — Fabian Hedin, Lovable

The superior performance and lower cost of Claude Opus 5 make it an attractive option for companies and individuals looking to utilize AI models. As AI technology advances, the development of more efficient and effective models like Claude Opus 5 will drive innovation and adoption. The release of Claude Opus 5 may have significant implications for the market.

Analysis: If Claude Opus 5's performance holds up in real-world applications, it could signal a significant shift in the AI model market, with potential implications for companies like Anthropic and their competitors. A closer look at the model's performance on various benchmarks and its potential applications will be crucial in determining its long-term impact. The market will be watching closely as more information about Claude Opus 5 becomes available.