Anthropic ships Claude Fable 5 and Claude Opus 5 (1M-token context)

Anthropic pushed coding and long-document work forward. Claude Fable 5 hit 80.3% on SWE-Bench Pro, one of the strongest coding benchmark scores reported this month — useful for cleaner automated pull requests and fewer manual reviews.

At the same time, Claude Opus 5 now supports a 1-million-token context window, enough to ingest full scripts or entire interview libraries in one pass. For legal, research, and strategy teams in the region, that means long-document analysis without chunking and reassembly.