From 8bbda4fd08f9c534b2991d37bc4a9b174a1b83fb Mon Sep 17 00:00:00 2001
From: David Santa Cruz <davidstcruz4949@gmail.com>
Date: Wed, 28 Jan 2026 21:33:38 +0000
Subject: [PATCH] fix: add DeepSeek to non-standard providers (fixes developer
 role issue)

DeepSeek API does not support the `developer` role, only `system`.
This patch adds DeepSeek to the list of non-standard providers in
@mariozechner/pi-ai so that it uses `system` role instead.

Fixes #3566
---
 package.json                              |  3 +++
 patches/@mariozechner__pi-ai@0.49.3.patch | 12 ++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 patches/@mariozechner__pi-ai@0.49.3.patch

diff --git a/package.json b/package.json
index 04322f3af..36d406642 100644
--- a/package.json
+++ b/package.json
@@ -245,6 +245,9 @@
     "tar": "7.5.4"
   },
   "pnpm": {
+    "patchedDependencies": {
+      "@mariozechner/pi-ai@0.49.3": "patches/@mariozechner__pi-ai@0.49.3.patch"
+    },
     "minimumReleaseAge": 2880,
     "overrides": {
       "@sinclair/typebox": "0.34.47",
diff --git a/patches/@mariozechner__pi-ai@0.49.3.patch b/patches/@mariozechner__pi-ai@0.49.3.patch
new file mode 100644
index 000000000..efb03e534
--- /dev/null
+++ b/patches/@mariozechner__pi-ai@0.49.3.patch
@@ -0,0 +1,12 @@
+diff --git a/dist/providers/openai-completions.js b/dist/providers/openai-completions.js
+--- a/dist/providers/openai-completions.js
++++ b/dist/providers/openai-completions.js
+@@ -624,6 +624,8 @@ function detectCompat(model) {
+         baseUrl.includes("chutes.ai") ||
+         isZai ||
+         provider === "opencode" ||
++        provider === "deepseek" ||
++        baseUrl.includes("api.deepseek.com") ||
+         baseUrl.includes("opencode.ai");
+     const useMaxTokens = provider === "mistral" || baseUrl.includes("mistral.ai") || baseUrl.includes("chutes.ai");
+     const isGrok = provider === "xai" || baseUrl.includes("api.x.ai");