Anthropic Announces Opus 5.5 Model with Lower Price and High Performance
The new AI model Opus 5.5 offers advanced capabilities in coding and knowledge work while reducing costs.
On Tuesday, Anthropic launched Opus 5.5, its new flagship AI model that delivers Fable-level performance, operates faster, and costs less.
Key Features of the Opus 5.5 Model
Anthropic’s new AI model, Opus 5.5, sets a new standard in coding and knowledge work performance.
According to the company's statement, the model successfully outperforms the larger Fable model in numerous benchmarks.
Pricing and Cost Advantages
The new model is made available to users at a significantly lower cost compared to its predecessor. The fee for output tokens has been set at $20 per million tokens, with similar reductions observed across other metrics.
Communication and Speed Improvements
Opus 5.5 introduces major changes to its communication style by using less technical jargon and placing essential information at the beginning of messages.
Thanks to a reduction in the computational power required for inference, the model operates faster than before.
Future Plans and Other Models
The launch took place just two months after the release of the Opus 5 model.
The Sonnet 5.5 and Haiku 5.5 models are also expected to be released in the coming weeks with similar performance improvements.
Safety Measures and Limitations
Opus 5.5 is comparable to the Mythos model in terms of biology and cybersecurity capabilities.
Consequently, the model is subject to safety guardrails that limit risks such as biological weapon development or discovering software vulnerabilities.