DeepSeek: DeepSeek V4 Pro 0423 CACHED INPUT change — 2026-09-21 23:45:38 UTC

OpenRouter · Detected 2026-09-21T23:45:38.041Z

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.