diff --git a/providers/opencode/models/claude-opus-4-6.toml b/providers/opencode/models/claude-opus-4-6.toml
index f1bada4c1..035542a4b 100644
--- a/providers/opencode/models/claude-opus-4-6.toml
+++ b/providers/opencode/models/claude-opus-4-6.toml
@@ -23,6 +23,7 @@ cache_write = 12.50
 
 [limit]
 context = 1_000_000
+input = 200_000
 output = 128_000
 
 [modalities]