diff --git a/opencode.json b/opencode.json
index 800779c..63c4a78 100644
--- a/opencode.json
+++ b/opencode.json
@@ -18,6 +18,7 @@
           "cost": { "input": 0.44, "output": 1.32, "cache_read": 0.0028 },
           "reasoning": true,
           "interleaved": { "field": "reasoning_content" },
+          "modalities": { "input": ["text", "image"], "output": ["text"] },
           "variants": {
             "max": { "reasoningEffort": "max" },
             "high": { "reasoningEffort": "high" },