Stop Using 2,000ms LLMs for Simple Choices: Introducing Laya (<35ms Free AI Decision API)

Harshad Jadav — Sun, 27 Sep 2026 18:45:16 +0000

Every day, developers wire up massive generative Large Language Models (like GPT-4o, Claude 3.5, or Gemini) to make simple classification decisions:

"Is this support ticket about billing, technical issues, or account management?"
"Is this incoming user prompt an injection or jailbreak attack?"
"Is this customer message spam or legitimate?"

The Problem with Generative LLMs in Workflows

Generative models generate text token-by-token. For simple structured tasks, this introduces:

Unnecessary Latency: 1,500ms to 3,500ms spent waiting for completion.
Formatting Drift & Hallucinations: Even with structured output prompts, generative models can fail to conform strictly to enums or output unwanted conversational filler.
Compounding Costs: High per-token pricing rapidly accumulates in automated queues (n8n, Make, Kafka, or backend microservices).

The Solution: System 1 Non-Generative AI

To solve this, I built Laya AI Decision Gateway.

Inspired by cognitive "System 1" thinking (fast, automatic, and deterministic), Laya uses a non-autoregressive 322M parameter multilingual bidirectional encoder (mmBERT).

Instead of generating text, it maps inputs into high-dimensional vector spaces and computes calibrated categorical probabilities in a single mathematical forward pass in RAM (< 35 milliseconds).

⏱️ Latency Benchmarks: Model vs. Public Gateway

Transparency in AI latency is essential. Here are our measured numbers:

Layer	Measured Latency	Technical Explanation
Foundational Model Core	< 35 ms	Pure tensor mathematical execution of the 322M mmBERT encoder in RAM.
Direct Edge Microservice	~40 ms – 70 ms	Direct TLS 1.3 container edge transit.
RapidAPI Marketplace Gateway	~750 ms – 1,200 ms	Real-world round-trip over RapidAPI public proxy (includes key validation, daily quota accounting, and international routing).

🛠️ 6 Ready-to-Use Endpoints

Laya provides 6 dedicated decision endpoints:

POST /v1/triage — Support Ticket Triage: Categorizes inquiries into departments (billing, technical, account), grades urgency (0–2), and flags churn risks.
POST /v1/guard — Prompt Injection Firewall: A sub-30ms security perimeter that detects jailbreaks and system prompt overrides before hitting expensive LLMs.
POST /v1/filter/spam — Spam & Phishing Filter: High-precision binary classifier distinguishing real inquiries from commercial junk.
POST /v1/sentiment — Sentiment & Frustration: Evaluates tone alongside a customer anger intensity score.
POST /v1/moderate — Content Moderation Gate: Zero-shot multi-label safety filter for toxic and harmful content.
POST /v1/decide — Universal Decision Engine: Evaluates arbitrary custom choices, scores, or boolean questions on any payload.

Quick cURL Example (`/v1/triage`):

curl --request POST \
  --url https://laya-ai-api-gateway-lightning-decision-engine-api.p.rapidapi.com/v1/triage \
  --header 'x-rapidapi-host: laya-ai-api-gateway-lightning-decision-engine-api.p.rapidapi.com' \
  --header 'x-rapidapi-key: YOUR_RAPIDAPI_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "subject": "Billing dispute regarding invoice #4081",
    "body": "I was double charged this morning for my enterprise plan. Please refund immediately or cancel my account."
  }'

Response (< 35ms model pass):

{
  "department": "billing",
  "urgency_level": "critical",
  "is_churn_risk": true,
  "recommended_priority": "critical",
  "latency_ms": 28.4
}

🔒 Zero Data Retention

Privacy is first-class:

Ephemeral RAM Only: Payloads are loaded into memory strictly for inference calculation and discarded immediately upon response dispatch.
Zero Logging: We never log, store, or train on your customer text.
In-Transit Security: Full TLS 1.3 encryption across all communication routes.

🎁 Free Tier for Developers

I've set up a generous free tier on RapidAPI offering 16,666 free requests per day (~500,000 requests/month) with zero cost so developers can integrate it into automation workflows:

🌐 Interactive Portal & Live Demos: https://laya.harshad.eu.org
📡 Live 24/7 Uptime Dashboard: https://uptime.harshad.eu.org/status/laya
📖 GitHub Documentation: https://github.com/harshad-jadav/laya-decision-gateway
🔑 Get Free API Key on RapidAPI: Laya AI Decision Engine

I would love to get your thoughts! What endpoints or workflow integrations (e.g. native n8n community nodes) would you like to see next?

DEV Community: Harshad Jadav