Rong Viet (VDS) Deploys hiDragon x AI on AWS with eCloudvalley

Overview

Rong Viet Securities (VDSC, ticker VDS on HOSE) has moved its AI virtual assistant hiDragon x AI into live operation, working with cloud consultancy eCloudvalley on Amazon Web Services. The assistant is built on Amazon Bedrock using Anthropic’s Claude 3.5 Sonnet model and is embedded directly in VDSC’s smartDragon investment platform and liveDragon price board. The disclosure gives investors a rare set of operating metrics for a Vietnamese brokerage’s in-house AI tool.

Key Facts

• hiDragon x AI recorded 46,986 queries across 11,704 chat sessions in about one year of operation, an average of 4.01 queries per session.
• Next-day retention averaged 87.5%, up 4.8 percentage points versus the period before the upgrade.
• The system aggregates and classifies roughly 500 news items per day into positive, negative and neutral buckets.
• The stack runs on Amazon Bedrock with Claude 3.5 Sonnet, using Bedrock Knowledge Bases to implement Retrieval-Augmented Generation (RAG).
• Amazon API Gateway handles user-side requests in a cloud-native architecture on AWS.
• Access control uses Role-Based Access Control (RBAC) with centralized logging, monitoring and observability.
• Data sources include economic and financial press, disclosures from listed companies, and notices from stock exchanges.

What Happened

According to the company’s announcement, VDSC set out to address a familiar problem for retail investors: the volume of material needed to research a stock, a sector or a piece of market news. Under a customer-centric strategy, the firm upgraded its existing hiDragon assistant into hiDragon x AI, which accepts natural-language questions and returns consolidated information in one place. eCloudvalley supported the project from consulting and design through deployment, integration and operations on AWS, translating business requirements into an AI solution compatible with VDSC’s existing technology stack.

The technical design centers on grounding rather than general model knowledge. Amazon Bedrock Knowledge Bases power a RAG pipeline, so answers about stocks, sectors and financial news draw on VDSC’s curated and vetted data alongside aggregated sources, rather than the model’s baseline training. The article states that the deployment also accounted for data security, protection of enterprise knowledge, system activity tracking and the ability to scale with demand. The figures cited cover roughly one year of operation and were presented as evidence the tool has moved past the pilot stage.

Market Context

VDS closed at VND 9,900 on 18 October 2026, placing the share in the low-price tier of HOSE-listed securities stocks. The brokerage sector on HOSE has been sensitive to market turnover, margin lending capacity and retail participation, and firms have competed on digital platforms and data services as a way to defend market share. For VDS, the AI rollout is a product and technology story rather than an earnings event; the announcement does not quantify revenue or cost impact, and no financial figures for the project were disclosed.

Strategic Significance

The strategic point is not that a broker launched a chatbot, but that VDSC is building a proprietary, vetted data layer that sits between the user and the model. RAG over internally curated content, combined with RBAC and centralized monitoring, is the architecture that regulated financial firms typically need before allowing AI to touch client-facing information. If the 87.5% next-day retention holds as the user base grows, the assistant becomes a low-marginal-cost channel for research and product discovery, which matters for a mid-tier brokerage competing against larger HOSE peers with bigger research teams. The dependence on third-party infrastructure, AWS and Anthropic models, is the offsetting consideration.

What to Watch

• Whether VDSC discloses AI-related costs or productivity metrics in subsequent quarterly or annual reports.
• Updates to the query and session figures, which would show whether usage is compounding beyond the first-year base.
• Any expansion of hiDragon x AI into advisory, onboarding or margin-related workflows, which would carry different regulatory requirements.
• VDS share price and liquidity around the VND 9,900 level, and any change in foreign-ownership or institutional holdings.
• Sector-wide adoption of similar AWS or Bedrock deployments by other HOSE brokerages, which would test VDSC’s first-mover positioning.