New The PsiGuard SDK is live — pip install psiguard  ·  Read the Docs →
Now in public beta

Catch AI Hallucinations
in real-time

Large language models sound confident even when they make things up. They drift off-topic. They hallucinate facts. They give dangerous advice with a friendly tone. Your customers can't tell the difference.

Integrate in minutes.
Not months.

The PsiGuard Python SDK gives developers direct access to real-time cognitive monitoring — without exposing any framework internals. Three methods. Infinite applications.

Works with OpenAI, Anthropic, Gemini & Grok
BYOK — bring your own API key
Returns scores only — your logic stays yours
Available on Pro & Enterprise plans
monitor.py
# Install
pip install psiguard

# Use
from psiguard import PsiGuard

client = PsiGuard(api_key="pg_your_key")

result = client.check(
    prompt=user_input,
    response=ai_response
)

# result.risk_score, result.state
# result.should_block, result.warnings

Think we're bluffing?

Try to break it! →

Real companies. Real damage. All preventable.

$67.4B
Lost to AI hallucinations in 2024 alone
AllAboutAI, 2025
47%
Of enterprises made decisions based on fabricated AI content
Drainpipe.io, 2025
914+
Court cases involving AI-generated false information
Charlotin Database
4.3 hrs
Per employee per week spent fact-checking AI output
Drainpipe.io, 2025

PsiGuard works alongside your existing AI.

1

Connect Your AI

PsiGuard defaults to OpenAI's ChatGPT, but you can plug it into any LLM you're already using.

2

Watch It Think

PsiGuard analyzes every response in real-time across several cognitive dimensions. You see what's happening, as it happens.

3

Catch Problems Early

When the AI starts drifting, hallucinating, or producing unreliable output, PsiGuard steps in.

Same model. Different interception point.

PsiGuard catches problems earlier than standard guardrails
Works with OpenAI, Anthropic, and Google Gemini.
More models, including local, will be added soon.

Don't believe us? See for yourself.

Try PsiGuard Free →

Without PsiGuard

😰AI confidently invents facts
📉Responses drift off-topic over long conversations
⚖️Hallucinated content ends up in legal filings, medical advice, financial reports
🙈No way to know if the AI's output is reliable until damage is done

With PsiGuard

🛡️Hallucinations detected, corrected, or flagged before they generate a response
📊Live cognitive metrics show exactly how stable the AI is, right now
🎯Consistent, auditable responses your compliance team can trust
Instant alerts and automatic intervention when something goes wrong

Start free. Scale when ready.

No credit card required. See PsiGuard work before you spend a dime.

Free
$0
Forever
Try PsiGuard and see it catch your AI's mistakes firsthand.
  • 500 API calls per month
  • Real-time monitoring dashboard
  • Works with 1 AI model
  • 2 cognitive metrics
  • Community support
Start Free — No Card Needed
Enterprise
Custom
Tailored to your scale
For organizations running AI at scale who can't afford mistakes.
  • Everything in Pro
  • Custom integration support
  • SLA & uptime guarantees
  • Dedicated account manager
  • On-premises option
Talk to Us →

One engine. Many applications.

Every product in the PsiGuard ecosystem inherits the same real-time cognitive protection.

Kairo

Kairo

An AI assistant that web designers and agencies can trust to give reliable, consistent answers to their clients.

Powered by PsiGuard
MarketPulse

MarketPulse

Financial insights you can actually rely on. Because when it comes to money, "probably right" isn't good enough.

Powered by PsiGuard

TinySpark

A social AI agent with real personality — and the cognitive discipline to stay in character without going off the rails.

Protected by PsiGuard

Your AI wants it. Your users need it.

Try PsiGuard FREE →