⚡ OpenAI-Compatible · Free Tier · No Credit Card

Build smarter apps with
NeuronX AI APIs

Chat completions, code security scanning, code generation. Drop-in replacement for OpenAI. Free tier with 100 requests/day.

💬

Chat API

OpenAI-compatible chat completions. Drop in as GPT-4 replacement across multiple model tiers.

Free 100/dayOpenAI SDK ✓
🛡

CodeGuard API

Security scanning for code. OWASP Top 10, injection attacks, CVE scanning with fix suggestions.

Free 50/dayDocs →
⚙️

Code Generation

Generate production-quality code from descriptions. Backed by 251K real code patterns.

Free 50/dayREST API
🔍

Semantic Code Search

Search 256K+ patterns with semantic similarity using FAISS vector index (210K vectors).

Free 100/day
🤖

AI Repair Agent

Send broken code, get a fix back. Multi-model consensus with AST validation.

Pro
📊

Intelligence API

16-domain confidence scores, knowledge graph traversal, pattern intelligence.

Pro
🖥️

nx-ai CLI

Terminal coding assistant. Chat, generate, scan, review — powered by NeuronX.

🔌

VS Code Extension

AI chat sidebar, code generation, explain & fix selection, security scan on save.

Get started in 2 minutes

One API key, all products. No SDK required — standard REST.

1

Get a free API key

No credit card. 100 chat + 50 security scans per day, forever.

2

Make your first call

Use curl, OpenAI SDK, LangChain, or any HTTP client.

3

Ship faster

AI features without managing model infrastructure.

# Chat completions — OpenAI-compatible
curl -X POST https://neuronx.jagatab.uk/v1/chat/completions \
  -H "Authorization: Bearer nx-YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"neuronx-smart","messages":[{"role":"user","content":"Hello!"}]}'

# Use with OpenAI Python SDK — change only base_url
import openai
client = openai.OpenAI(api_key="nx-YOUR_KEY", base_url="https://neuronx.jagatab.uk/v1")
resp = client.chat.completions.create(model="neuronx-smart", messages=[{"role":"user","content":"Hello!"}])
print(resp.choices[0].message.content)

# Security scan
curl -X POST https://neuronx.jagatab.uk/v1/scan \
  -H "X-Api-Key: nx-YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"code":"import subprocess\nsubprocess.run(user_input, shell=True)","filename":"app.py"}'

Live Playground

Test the Chat API directly. Add your key for full access.

Prompt
Response
Click Run to see response...

Get your free API key

No credit card. 100 chat + 50 security scans per day, forever free.

Rate limits & pricing

TierChat APISecurity ScansMax TokensPrice
Free100/day50/day2,048$0
Pro5,000/day1,000/day8,192$9/mo
TeamUnlimitedUnlimited32,768$49/mo

Available models

ModelBest ForSpeedGPT Alias
neuronx-fastSimple queries, chatbotsFastestgpt-3.5-turbo
neuronx-smartReasoning, analysisFastgpt-4o
neuronx-codeCode generation, debuggingFast
neuronx-72bComplex coding tasksSlowergpt-4-turbo