Anthropic Releases Claude Opus 5.5 With Improved Cost Efficiency
Anthropic has launched its new flagship model, Claude Opus 5.5, which reportedly matches the performance of Fable 5.1 at 60% of the cost. Despite these gains, GPT-6 Astra continues to outperform the model on two published benchmarks.
Summaries are written by AI from the original article. Not investment advice.