diff --git a/crates/goose-providers/src/declarative.rs b/crates/goose-providers/src/declarative.rs
index 050abd6cabeb..bbbd255370ca 100644
--- a/crates/goose-providers/src/declarative.rs
+++ b/crates/goose-providers/src/declarative.rs
@@ -40,6 +40,7 @@ pub(crate) mod declarative_providers {
         ovhcloud,
         perplexity,
         routstr,
+        sakana,
         saladcloud,
         scaleway,
         tanzu,
diff --git a/crates/goose-providers/src/declarative/definitions/sakana.json b/crates/goose-providers/src/declarative/definitions/sakana.json
new file mode 100644
index 000000000000..638eedd6610c
--- /dev/null
+++ b/crates/goose-providers/src/declarative/definitions/sakana.json
@@ -0,0 +1,31 @@
+{
+  "name": "sakana",
+  "engine": "openai",
+  "display_name": "Sakana AI",
+  "description": "Sakana Fugu multi-agent system delivered as one OpenAI-compatible model API",
+  "api_key_env": "SAKANA_API_KEY",
+  "base_url": "https://api.sakana.ai/v1",
+  "models": [
+    {
+      "name": "fugu",
+      "context_limit": 1000000,
+      "input_token_cost": null,
+      "output_token_cost": null,
+      "currency": null,
+      "supports_cache_control": null
+    },
+    {
+      "name": "fugu-ultra",
+      "context_limit": 1000000,
+      "input_token_cost": null,
+      "output_token_cost": null,
+      "currency": null,
+      "supports_cache_control": null
+    }
+  ],
+  "headers": null,
+  "timeout_seconds": null,
+  "model_doc_link": "https://console.sakana.ai/models",
+  "preserves_thinking": true,
+  "supports_streaming": true
+}