Sciences sources.twitter 5h ago 2 min read
Anthropic said on March 23, 2026 that not every long-horizon task benefits from splitting work across many agents, and pointed to a sequential setup for modeling the early universe. In the linked research post, Anthropic describes using Claude Opus 4.6 with persistent memory, orchestration patterns, and test oracles to implement a differentiable cosmological Boltzmann solver.