From 684e3f4ea73cd789723e9bf1f3f6dc480c3f3c21 Mon Sep 17 00:00:00 2001
From: Christiaan Arnoldus <christiaan.arnoldus@outlook.com>
Date: Sat, 18 Apr 2026 11:39:12 +0200
Subject: [PATCH] Enable reasoning summaries by default

---
 .../admin/custom-llms/CustomLlmsContent.tsx   |  2 +-
 .../src/app/api/openrouter/[...path]/route.ts |  3 ++
 .../web/src/lib/ai-gateway/providers/index.ts |  7 ----
 .../providers/openrouter/request-helpers.ts   | 14 +++++++
 packages/db/src/schema-types.ts               | 39 +++++++++----------
 5 files changed, 36 insertions(+), 29 deletions(-)

diff --git a/apps/web/src/app/admin/custom-llms/CustomLlmsContent.tsx b/apps/web/src/app/admin/custom-llms/CustomLlmsContent.tsx
index a49c34873..1bdbc5fd1 100644
--- a/apps/web/src/app/admin/custom-llms/CustomLlmsContent.tsx
+++ b/apps/web/src/app/admin/custom-llms/CustomLlmsContent.tsx
@@ -101,7 +101,7 @@ export function CustomLlmsContent() {
       return;
     }
 
-    const result = CustomLlmDefinitionSchema.safeParse(parsed);
+    const result = CustomLlmDefinitionSchema.strict().safeParse(parsed);
     if (!result.success) {
       const messages = result.error.issues
         .map(issue => `${issue.path.join('.')}: ${issue.message}`)
diff --git a/apps/web/src/app/api/openrouter/[...path]/route.ts b/apps/web/src/app/api/openrouter/[...path]/route.ts
index 60115c538..a88489df1 100644
--- a/apps/web/src/app/api/openrouter/[...path]/route.ts
+++ b/apps/web/src/app/api/openrouter/[...path]/route.ts
@@ -89,6 +89,7 @@ import type { MicrodollarUsageContext, PromptInfo } from '@/lib/ai-gateway/proce
 import { extractResponsesPromptInfo } from '@/lib/ai-gateway/processUsage.responses';
 import { extractMessagesPromptInfo } from '@/lib/ai-gateway/processUsage.messages';
 import {
+  enableReasoningSummaries,
   fixResponsesRequest,
   getMaxTokens,
   hasMiddleOutTransform,
@@ -503,6 +504,8 @@ export async function POST(request: NextRequest): Promise<NextResponseType<unkno
     fixResponsesRequest(requestBodyParsed.body);
   }
 
+  enableReasoningSummaries(requestBodyParsed);
+
   const toolsAvailable = getToolsAvailable(requestBodyParsed);
   const toolsUsed = getToolsUsed(requestBodyParsed);
 
diff --git a/apps/web/src/lib/ai-gateway/providers/index.ts b/apps/web/src/lib/ai-gateway/providers/index.ts
index 97c359e96..19eefc14c 100644
--- a/apps/web/src/lib/ai-gateway/providers/index.ts
+++ b/apps/web/src/lib/ai-gateway/providers/index.ts
@@ -172,13 +172,6 @@ export async function getProvider(
             if (customLlm.add_cache_breakpoints) {
               addCacheBreakpoints(context.request);
             }
-            if (
-              customLlm.reasoning_summary &&
-              context.request.kind === 'responses' &&
-              context.request.body.reasoning
-            ) {
-              context.request.body.reasoning.summary = customLlm.reasoning_summary;
-            }
             if (customLlm.inject_reasoning_into_content) {
               injectReasoningIntoContent(context.request);
             }
diff --git a/apps/web/src/lib/ai-gateway/providers/openrouter/request-helpers.ts b/apps/web/src/lib/ai-gateway/providers/openrouter/request-helpers.ts
index 589dc97a9..defe588dd 100644
--- a/apps/web/src/lib/ai-gateway/providers/openrouter/request-helpers.ts
+++ b/apps/web/src/lib/ai-gateway/providers/openrouter/request-helpers.ts
@@ -235,3 +235,17 @@ export function isReasoningExplicitlyDisabled(request: GatewayRequest) {
   }
   return (request.body.reasoning?.effort ?? request.body.reasoning_effort) === 'none';
 }
+
+export function enableReasoningSummaries(request: GatewayRequest) {
+  if (
+    request.kind === 'messages' &&
+    request.body.thinking &&
+    (request.body.thinking.type === 'enabled' || request.body.thinking.type === 'adaptive') &&
+    !request.body.thinking.display
+  ) {
+    request.body.thinking.display = 'summarized';
+  }
+  if (request.kind === 'responses' && request.body.reasoning && !request.body.reasoning.summary) {
+    request.body.reasoning.summary = 'auto';
+  }
+}
diff --git a/packages/db/src/schema-types.ts b/packages/db/src/schema-types.ts
index 0004a66de..a8ee0d480 100644
--- a/packages/db/src/schema-types.ts
+++ b/packages/db/src/schema-types.ts
@@ -990,27 +990,24 @@ export const CustomLlmPricingSchema = z.object({
 
 export type CustomLlmPricing = z.infer<typeof CustomLlmPricingSchema>;
 
-export const CustomLlmDefinitionSchema = z
-  .object({
-    internal_id: z.string(),
-    display_name: z.string(),
-    context_length: z.number(),
-    max_completion_tokens: z.number(),
-    base_url: z.string(),
-    api_key: z.string(),
-    organization_ids: z.array(z.string()),
-    supports_image_input: z.boolean().optional(),
-    add_cache_breakpoints: z.boolean().optional(),
-    inject_reasoning_into_content: z.boolean().optional(),
-    reasoning_summary: z.enum(['auto', 'concise', 'detailed']).optional(),
-    extra_headers: CustomLlmExtraHeadersSchema.optional(),
-    extra_body: CustomLlmExtraBodySchema.optional(),
-    remove_from_body: z.array(z.string()).optional(),
-    opencode_settings: OpenCodeSettingsSchema.optional(),
-    openclaw_settings: OpenClawModelSettingsSchema.optional(),
-    pricing: CustomLlmPricingSchema.optional(),
-  })
-  .strict();
+export const CustomLlmDefinitionSchema = z.object({
+  internal_id: z.string(),
+  display_name: z.string(),
+  context_length: z.number(),
+  max_completion_tokens: z.number(),
+  base_url: z.string(),
+  api_key: z.string(),
+  organization_ids: z.array(z.string()),
+  supports_image_input: z.boolean().optional(),
+  add_cache_breakpoints: z.boolean().optional(),
+  inject_reasoning_into_content: z.boolean().optional(),
+  extra_headers: CustomLlmExtraHeadersSchema.optional(),
+  extra_body: CustomLlmExtraBodySchema.optional(),
+  remove_from_body: z.array(z.string()).optional(),
+  opencode_settings: OpenCodeSettingsSchema.optional(),
+  openclaw_settings: OpenClawModelSettingsSchema.optional(),
+  pricing: CustomLlmPricingSchema.optional(),
+});
 
 export type CustomLlmDefinition = z.infer<typeof CustomLlmDefinitionSchema>;