update zen models

Author: fwang

packages/core/src/family.ts

@@ -286,6 +286,9 @@ export const ModelFamilyValues = [
   // RNJ
   "rnj",
 
+  // Tecent Hy
+  "hy3-free",
+
   // Ling & Ring (InclusionAI)
   "ling",
   "ling-flash-free",

providers/opencode/models/hy3-preview-free.toml

@@ -0,0 +1,23 @@
+name = "Hy3 Preview Free"
+family = "hy3-free"
+release_date = "2026-04-20"
+last_updated = "2026-04-20"
+attachment = false
+reasoning = true
+temperature = true
+knowledge = "2025-06"
+tool_call = true
+open_weights = true
+
+[cost]
+input = 0
+output = 0
+cache_read = 0
+
+[limit]
+context = 256_000
+output = 64_000
+
+[modalities]
+input = ["text"]
+output = ["text"]