From 7d5d53694d4aaabcc119f3eae469ac2b86b863cd Mon Sep 17 00:00:00 2001
From: Shantur Rathore <i@shantur.com>
Date: Mon, 15 Dec 2025 16:00:55 +0000
Subject: [PATCH] Support when ai-sdk provider supports multiple create
 functions.

Some ai-sdk providers support multiple create functions for different APIs like https://ai-sdk.dev/providers/community-providers/minimax supports one for each Anthropic and OpenAI-Compatible.
---
 packages/opencode/src/config/config.ts     |  6 ++++++
 packages/opencode/src/provider/provider.ts | 19 +++++++++++--------
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/packages/opencode/src/config/config.ts b/packages/opencode/src/config/config.ts
index 9086f70ce..8e43e0ec7 100644
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -589,6 +589,12 @@ export namespace Config {
       whitelist: z.array(z.string()).optional(),
       blacklist: z.array(z.string()).optional(),
       models: z.record(z.string(), ModelsDev.Model.partial()).optional(),
+      export_name: z
+        .string()
+        .optional()
+        .describe(
+          "Name of the export function to use from the npm package. If not specified, auto-detects the first 'create*' function.",
+        ),
       options: z
         .object({
           apiKey: z.string().optional(),
diff --git a/packages/opencode/src/provider/provider.ts b/packages/opencode/src/provider/provider.ts
index b8d4dadbd..a9289d1de 100644
--- a/packages/opencode/src/provider/provider.ts
+++ b/packages/opencode/src/provider/provider.ts
@@ -406,6 +406,7 @@ export namespace Provider {
       source: z.enum(["env", "config", "custom", "api"]),
       env: z.string().array(),
       key: z.string().optional(),
+      export_name: z.string().optional(),
       options: z.record(z.string(), z.any()),
       models: z.record(z.string(), Model),
     })
@@ -437,13 +438,13 @@ export namespace Provider {
         },
         experimentalOver200K: model.cost?.context_over_200k
           ? {
-              cache: {
-                read: model.cost.context_over_200k.cache_read ?? 0,
-                write: model.cost.context_over_200k.cache_write ?? 0,
-              },
-              input: model.cost.context_over_200k.input,
-              output: model.cost.context_over_200k.output,
-            }
+            cache: {
+              read: model.cost.context_over_200k.cache_read ?? 0,
+              write: model.cost.context_over_200k.cache_write ?? 0,
+            },
+            input: model.cost.context_over_200k.input,
+            output: model.cost.context_over_200k.output,
+          }
           : undefined,
       },
       limit: {
@@ -546,6 +547,7 @@ export namespace Provider {
         id: providerID,
         name: provider.name ?? existing?.name ?? providerID,
         env: provider.env ?? existing?.env ?? [],
+        export_name: provider.export_name,
         options: mergeDeep(existing?.options ?? {}, provider.options ?? {}),
         source: "config",
         models: existing?.models ?? {},
@@ -826,7 +828,8 @@ export namespace Provider {
 
       const mod = await import(installedPath)
 
-      const fn = mod[Object.keys(mod).find((key) => key.startsWith("create"))!]
+      const exportName = provider.export_name ?? Object.keys(mod).find((key) => key.startsWith("create"))!
+      const fn = mod[exportName]
       const loaded = fn({
         name: model.providerID,
         ...options,