Anthropic is committing $100 million to Claude Frontier Academy, with a goal of training 10,000 Frontier Deployed Engineers by the end of 2027. Here’s how the residency works, who can join and what remains unknown.
Claude Sonnet 5.5 costs half as much per input and output token as Opus 5.5, but the harder question is when the cheaper model is actually enough. Compare pricing, coding, benchmarks, context, effort settings and workload fit.
Claude Opus 5.5 explained: pricing, coding and agent gains, stronger safeguards, availability, trade-offs and who should use Anthropic’s newest Opus model.
Claude Opus 5.5 cuts standard token pricing, keeps a 1M-token context window and adds new safety and migration behavior. Here is what developers and businesses need to know.