diff --git a/packages/core/src/family.ts b/packages/core/src/family.ts
index e2adad433..43e2d2783 100644
--- a/packages/core/src/family.ts
+++ b/packages/core/src/family.ts
@@ -207,6 +207,10 @@ export const ModelFamilyValues = [
   "mimo",
   "mimo-pro",
   "mimo-omni",
+  "mimo-v2-pro",
+  "mimo-v2-omni",
+  "mimo-v2.5-pro",
+  "mimo-v2.5",
   "mimo-pro-free",
   "mimo-omni-free",
   "mimo-flash-free",
diff --git a/providers/opencode-go/models/mimo-v2-omni.toml b/providers/opencode-go/models/mimo-v2-omni.toml
index 21a07cc20..02e37c18b 100644
--- a/providers/opencode-go/models/mimo-v2-omni.toml
+++ b/providers/opencode-go/models/mimo-v2-omni.toml
@@ -1,5 +1,5 @@
 name = "MiMo V2 Omni"
-family = "mimo-omni"
+family = "mimo-v2-omni"
 release_date = "2026-03-18"
 last_updated = "2026-03-18"
 attachment = true
@@ -19,7 +19,7 @@ cache_read = 0.08
 
 [limit]
 context = 262_144
-output = 64_000
+output = 128_000
 
 [modalities]
 input = ["text", "image", "audio", "pdf"]
diff --git a/providers/opencode-go/models/mimo-v2-pro.toml b/providers/opencode-go/models/mimo-v2-pro.toml
index 19035f8e0..5f8d7b103 100644
--- a/providers/opencode-go/models/mimo-v2-pro.toml
+++ b/providers/opencode-go/models/mimo-v2-pro.toml
@@ -1,5 +1,5 @@
 name = "MiMo V2 Pro"
-family = "mimo-pro"
+family = "mimo-v2-pro"
 release_date = "2026-03-18"
 last_updated = "2026-03-18"
 attachment = true
@@ -24,7 +24,7 @@ cache_read = 0.40
 
 [limit]
 context = 1_048_576
-output = 64_000
+output = 128_000
 
 [modalities]
 input = ["text"]
diff --git a/providers/opencode-go/models/mimo-v2.5-pro.toml b/providers/opencode-go/models/mimo-v2.5-pro.toml
new file mode 100644
index 000000000..56f348c6a
--- /dev/null
+++ b/providers/opencode-go/models/mimo-v2.5-pro.toml
@@ -0,0 +1,31 @@
+name = "MiMo V2.5 Pro"
+family = "mimo-v2.5-pro"
+release_date = "2026-04-22"
+last_updated = "2026-04-22"
+attachment = true
+reasoning = true
+temperature = true
+tool_call = true
+knowledge = "2024-12"
+open_weights = true
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 1.00
+output = 3.00
+cache_read = 0.20
+
+[cost.context_over_200k]
+input = 2.00
+output = 6.00
+cache_read = 0.40
+
+[limit]
+context = 1_048_576
+output = 128_000
+
+[modalities]
+input = ["text"]
+output = ["text"]
diff --git a/providers/opencode-go/models/mimo-v2.5.toml b/providers/opencode-go/models/mimo-v2.5.toml
new file mode 100644
index 000000000..06ab15434
--- /dev/null
+++ b/providers/opencode-go/models/mimo-v2.5.toml
@@ -0,0 +1,31 @@
+name = "MiMo V2.5"
+family = "mimo-v2.5"
+release_date = "2026-04-22"
+last_updated = "2026-04-22"
+attachment = true
+reasoning = true
+temperature = true
+tool_call = true
+knowledge = "2024-12"
+open_weights = true
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.40
+output = 2.00
+cache_read = 0.08
+
+[cost.context_over_200k]
+input = 0.80
+output = 4.00
+cache_read = 0.16
+
+[limit]
+context = 262_144
+output = 128_000
+
+[modalities]
+input = ["text", "image", "audio", "pdf"]
+output = ["text"]