[docs] [AI Stack] Remove AI Gateway as a standalone service — VI + EN

English/SUMMARY.md

@@ -764,19 +764,6 @@
     * [MaaS API](ai-stack/model-as-a-service/maas-api.md)
     * [Pricing](ai-stack/model-as-a-service/pricing.md)
     * [SLA](ai-stack/model-as-a-service/sla.md)
-  * [AI Gateway](ai-stack/ai-gateway/README.md)
-    * [What is AI Gateway?](ai-stack/ai-gateway/what-is-ai-gateway.md)
-    * [Get Started with AI Gateway](ai-stack/ai-gateway/get-starting-with-ai-gateway/README.md)
-      * [Initialize AI Gateway](ai-stack/ai-gateway/ai-gateway/initialize-ai-gateway.md)
-      * [Sending Requests to AI Gateway](ai-stack/ai-gateway/ai-gateway/sending-requests-to-ai-gateway.md)
-      * [Monitoring AI Gateway Activity](ai-stack/ai-gateway/monitoring-ai-gateway-activity.md)
-    * [Working with Providers and Models](ai-stack/ai-gateway/ai-gateway/working-with-providers-and-models/README.md)
-      * [Model Providers](ai-stack/ai-gateway/ai-gateway/working-with-providers-and-models/model-providers.md)
-    * [Working with Authentication Tokens](ai-stack/ai-gateway/ai-gateway/working-with-authentication-tokens.md)
-    * [Caching](ai-stack/ai-gateway/ai-gateway/caching.md)
-    * [Rate Limit](ai-stack/ai-gateway/ai-gateway/rate-limit.md)
-    * [Security](ai-stack/ai-gateway/security.md)
-    * [Pricing](ai-stack/ai-gateway/pricing.md)
   * [Token Plan](ai-stack/token-plan/README.md)
     * [A-Z Guide](ai-stack/token-plan/a-z-guide.md)
     * [Buy Token Plan](ai-stack/token-plan/buy-token-plan.md)

English/ai-stack/README.md

@@ -37,17 +37,11 @@ GreenNode provides a comprehensive AI platform that helps enterprises deploy, in
 * Suitable for storing training data, model checkpoints, model registry, and inference output.
 * Integrates easily with components such as AI Platform, VKS, and popular training tools.
 
-#### 5. AI Gateway – Centralized routing and monitoring
-
-* A single access point for multiple AI models, with intelligent routing and caching to optimize performance and cost.
-* Tracks access, generates audit logs, and monitors usage behavior through metrics and alerts.
-* Integrates guardrails to control content and keep AI safe in production.
-
-#### 6. Model-as-a-Service
+#### 5. Model-as-a-Service
 
 * Provides access to a wide range of leading **GenAI models** such as GPT, Claude, Gemini, and DeepSeek through a single unified API.
 * Includes both open-source models and models optimized for Vietnamese.
-* The service is currently being finalized (coming soon).
+* AI Gateway capabilities (intelligent routing, caching, rate limiting, authentication tokens, and more) are now integrated and applied to all GreenNode MaaS.
 * Shortens integration time so enterprises can experiment and bring AI into production quickly.
 
 ***

English/ai-stack/ai-coding/cli-tools/codex-cli.md

@@ -86,7 +86,7 @@ model_max_output_tokens = 16400
 disable_response_storage = true
 
 [model_providers.maas]
-name = "MAAS AI Gateway"
+name = "MAAS"
 
 # base_url must NOT have a trailing /responses — Codex appends it (→ .../v1/responses)
 base_url = "https://maas-llm-aiplatform-hcm.api.vngcloud.vn/v1"
@@ -112,7 +112,7 @@ model_max_output_tokens = 16400
 disable_response_storage = true
 
 [model_providers.maas]
-name = "MAAS AI Gateway"
+name = "MAAS"
 
 # base_url must NOT have a trailing /responses — Codex appends it (→ .../v1/responses)
 base_url = "https://tokenplan.api.greennode.ai/v1"