quantbagel · Oct 19, 2026 · Oct 23, 2026
diff --git a/components/icons/providers/abstract.tsx b/components/icons/providers/abstract.tsx
@@ -0,0 +1,20 @@
+import React from 'react'
+
+// Brand mark from https://abstract.inc/favicon.svg
+export default function AbstractIcon({ className, ...props }: React.SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      viewBox="0 0 32 32"
+      className={className}
+      aria-hidden="true"
+      {...props}
+    >
+      <path
+        fill="currentColor"
+        fillRule="evenodd"
+        d="M16.0 3.0L16.4 3.0L16.7 3.0L17.0 3.0L17.3 3.0L17.7 3.1L18.0 3.1L18.3 3.2L18.6 3.3L18.9 3.4L19.2 3.6L19.5 3.7L19.8 3.9L20.0 4.0L20.3 4.2L20.6 4.4L20.8 4.6L21.0 4.9L21.3 5.1L21.5 5.3L21.7 5.6L21.9 5.8L22.1 6.1L22.3 6.4L22.4 6.6L22.6 6.9L22.8 7.2L22.9 7.5L23.0 7.8L23.2 8.1L23.3 8.4L23.4 8.7L23.6 9.0L23.7 9.3L23.8 9.6L23.9 9.9L24.0 10.2L24.1 10.5L24.1 10.8L24.2 11.1L24.3 11.4L24.3 11.8L24.4 12.1L24.5 12.4L24.5 12.7L24.5 13.0L24.6 13.4L24.6 13.7L24.6 14.0L24.7 14.3L24.7 14.6L24.7 15.0L24.7 15.3L24.7 15.6L24.7 15.9L24.7 16.3L24.8 16.6L24.8 16.9L24.8 17.2L24.8 17.6L24.7 17.9L24.6 18.1L24.4 18.3L24.1 18.3L23.8 18.3L23.5 18.3L23.2 18.3L22.9 18.3L22.5 18.3L22.2 18.3L21.9 18.3L21.6 18.3L21.2 18.3L20.9 18.3L20.6 18.3L20.3 18.4L20.2 18.6L20.1 18.8L20.1 19.2L20.0 19.5L20.0 19.8L20.0 20.1L20.0 20.5L19.9 20.8L19.9 21.1L19.9 21.4L19.8 21.7L19.8 22.1L19.7 22.4L19.7 22.7L19.6 23.0L19.5 23.3L19.4 23.6L19.4 24.0L19.3 24.3L19.2 24.6L19.1 24.9L19.0 25.2L18.9 25.5L18.7 25.8L18.6 26.1L18.4 26.4L18.3 26.6L18.1 26.9L17.9 27.2L17.7 27.4L17.5 27.7L17.3 27.9L17.0 28.1L16.8 28.3L16.5 28.5L16.2 28.6L15.9 28.8L15.6 28.9L15.3 28.9L15.0 29.0L14.7 29.0L14.3 29.0L14.0 28.9L13.7 28.9L13.4 28.8L13.1 28.7L12.8 28.5L12.5 28.4L12.2 28.2L12.0 28.0L11.7 27.9L11.5 27.7L11.2 27.4L11.0 27.2L10.8 27.0L10.5 26.7L10.3 26.5L10.1 26.2L9.9 26.0L9.7 25.7L9.6 25.5L9.4 25.2L9.2 24.9L9.1 24.6L8.9 24.3L8.8 24.0L8.6 23.7L8.5 23.4L8.4 23.1L8.3 22.8L8.2 22.5L8.1 22.2L8.0 21.9L7.9 21.6L7.8 21.3L7.8 21.0L7.7 20.7L7.6 20.4L7.6 20.0L7.5 19.7L7.5 19.4L7.4 19.1L7.4 18.8L7.4 18.4L7.3 18.1L7.3 17.8L7.3 17.5L7.3 17.1L7.3 16.8L7.2 16.5L7.2 16.2L7.2 15.8L7.3 15.5L7.3 15.2L7.3 14.9L7.3 14.6L7.3 14.2L7.4 13.9L7.4 13.6L7.4 13.3L7.5 12.9L7.5 12.6L7.6 12.3L7.6 12.0L7.7 11.7L7.8 11.4L7.8 11.0L7.9 10.7L8.0 10.4L8.1 10.1L8.2 9.8L8.3 9.5L8.4 9.2L8.6 8.9L8.7 8.6L8.8 8.3L9.0 8.0L9.1 7.7L9.3 7.5L9.5 7.2L9.6 6.9L9.8 6.6L10.0 6.4L10.2 6.1L10.4 5.9L10.6 5.7L10.9 5.4L11.1 5.2L11.4 5.0L11.6 4.8L11.9 4.6L12.1 4.4L12.4 4.2L12.7 4.1L13.0 3.9L13.3 3.8L13.6 3.6L13.8 3.5L14.2 3.4L14.5 3.3L14.8 3.2L15.1 3.2L15.4 3.1L15.7 3.0ZM16.9 11.0L16.7 11.0L16.5 11.1L16.2 11.1L16.0 11.2L15.8 11.4L15.6 11.5L15.4 11.7L15.2 11.8L15.1 12.0L15.0 12.2L14.9 12.5L14.8 12.7L14.7 12.9L14.7 13.2L14.7 13.4L14.7 13.6L14.7 13.9L14.7 14.1L14.8 14.4L14.9 14.6L15.0 14.8L15.2 15.0L15.3 15.2L15.5 15.4L15.7 15.5L15.9 15.7L16.1 15.8L16.3 15.9L16.6 15.9L16.8 16.0L17.0 16.0L17.3 16.0L17.5 16.0L17.8 15.9L18.0 15.8L18.2 15.7L18.4 15.6L18.6 15.5L18.8 15.3L19.0 15.1L19.1 14.9L19.3 14.7L19.4 14.5L19.4 14.3L19.5 14.0L19.6 13.8L19.6 13.6L19.6 13.3L19.5 13.1L19.5 12.8L19.4 12.6L19.3 12.4L19.2 12.2L19.1 12.0L18.9 11.8L18.7 11.6L18.6 11.4L18.3 11.3L18.1 11.2L17.9 11.1L17.7 11.0L17.4 11.0L17.2 11.0Z"
+      />
+    </svg>
+  )
+}
diff --git a/components/icons/providers/index.ts b/components/icons/providers/index.ts
@@ -1,3 +1,4 @@
+export { default as AbstractIcon } from './abstract'
 export { default as AnthropicIcon } from './anthropic'
 export { default as AnyscaleIcon } from './anyscale'
 export { default as ApipieIcon } from './apipie'

diff --git a/content/docs/configuration/librechat_yaml/ai_endpoints/abstract.mdx b/content/docs/configuration/librechat_yaml/ai_endpoints/abstract.mdx
@@ -0,0 +1,42 @@
+---
+title: Abstract
+icon: Abstract
+description: Configure Abstract as a custom endpoint in LibreChat.
+---
+
+Abstract serves open-weight models (GLM-5.3, DeepSeek-V4-Flash, Kimi-K3) through the OpenAI-compatible Chat Completions API (`/v1/chat/completions`), which you can add to LibreChat as a custom endpoint.
+
+## Get an API key
+
+Create a key at [platform.abstract.inc/keys](https://platform.abstract.inc/keys). Add it to your `.env` file:
+
+```bash filename=".env"
+ABSTRACT_API_KEY=your-api-key
+```
+
+## Configuration
+
+Add the endpoint to the `custom` list under `endpoints` in your `librechat.yaml`. If your file already has an `endpoints.custom` list, paste only the `- name:` entry into it, keeping the same indentation:
+
+```yaml filename="librechat.yaml"
+endpoints:
+  custom:
+    - name: "Abstract"
+      apiKey: "${ABSTRACT_API_KEY}"
+      baseURL: "https://api.abstract.inc/v1"
+      models:
+        default:
+          - "glm-5.3:superfast"
+          - "deepseek-v4-flash:superfast"
+          - "kimi-k3:superfast"
+        fetch: false
+      titleConvo: true
+      titleModel: "deepseek-v4-flash:superfast"
+      modelDisplayLabel: "Abstract"
+```
+
+## Notes
+
+- Replies stream over Chat Completions, with token usage in the final chunk.
+- Keep `fetch: false`. Abstract's `/v1/models` also lists background (`:async`) models, which send their reply only once it is complete.
+- The models accept text input only. See the [Abstract docs](https://abstract.inc/docs) for limits and pricing.
diff --git a/content/docs/configuration/librechat_yaml/ai_endpoints/meta.json b/content/docs/configuration/librechat_yaml/ai_endpoints/meta.json
@@ -2,6 +2,7 @@
   "title": "AI Endpoints",
   "icon": "Plug",
   "pages": [
+    "abstract",
     "anyscale",
     "apipie",
     "azure",

diff --git a/lib/icons.tsx b/lib/icons.tsx
@@ -1,5 +1,6 @@
 import type { ReactElement } from 'react'
 import {
+  AbstractIcon,
   AnthropicIcon,
   AnyscaleIcon,
   ApipieIcon,
@@ -236,6 +237,7 @@ const icons: Record<string, ReactElement> = {
   UserPlus: <UserPlus />,
   Settings2: <Settings2 />,
   // Brand icons (Simple Icons paths, local components)
+  Abstract: <AbstractIcon />,
   Anthropic: <AnthropicIcon />,
   Anyscale: <AnyscaleIcon />,
   Apipie: <ApipieIcon />,