Anthropic: Claude Opus 5 renamed — 2026-09-15 20:15:27 UTC
OpenRouter · Detected 2026-09-15T20:15:27.742Z
Original source: https://openrouter.ai/api/v1/modelsRENAMED
Before: Claude Opus 5
After: Anthropic: Claude Opus 5
These values are captured from the named source, confirmed on consecutive observations, and held for six hours to screen rapid reversals. OpenRouter-listed changes describe its catalog, not necessarily a direct provider price change.
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