https://airesearch.news/article/anthropic-launches-claude-opus-5-at-half-fable-5-price AI Research News en 2026-07-27T00:26:12Z Anthropic Launches Claude Opus 5 at Half Fable 5 Price https://airesearch.news/article/anthropic-launches-claude-opus-5-at-half-fable-5-cost-with-bold-benchmark-claims AI Research News en 2026-07-26T17:06:08Z Anthropic Launches Claude Opus 5 at Half Fable 5 Cost With Bold Benchmark Claims