Let top models be verified for you!
Nanchs automatically scores every AI output on accuracy, policy, and safety — so you can rely on defensible, auditable answers you actually trust.
* Verification scores are advisory and should support, not replace, human review.
- Enhanced Tools
- Audit-Ready Logs
- Fast Verdicts
- 0% Guesswork

Model-agnostic — works with any AI system, no rewrites, no vendor lock-in
One engine between your AI and every decision
Every response your models generate is intercepted, cross-examined against your sources and policies, and returned with a defensible Nanchs Score — all before your user ever sees it.
- Factual accuracy
- Policy compliance
- Bias & safety
- Source traceability
Generative AI is powerful. Unverified, it is a liability.
In banking, healthcare and government, a single confident hallucination can mean a mis-sold product, a compliance breach, or a decision no one can defend. Nanchs closes the gap between what AI can do and what regulated enterprises are allowed to ship.
AI without verification
- Confident, fluent answers that are quietly wrong
- No record of why a model said what it said
- Compliance teams blocking AI rollouts they cannot audit
- Every new model or vendor reopening the same trust questions
AI verified with Nanchs
- Independent scoring that flags wrong answers in real time
- A complete, tamper-evident reason and evidence trail per output
- Compliance-ready reporting mapped to your policies and controls
- One model-agnostic layer that works across every provider you use
The verification layer
A defensible system of record for AI outputs
Nanchs sits between your models and your users, checking every response and producing a transparent, auditable verdict.
Real-time scoring
Every output is checked against accuracy, policy, safety, and source standards, returning a verdict in milliseconds.
Automatic policy enforcement
Custom rules block or flag outputs that breach internal policy — no more manual spot checks.
Immutable audit trail
Every assessment creates a timestamped, exportable record for regulators, auditors, and customer review.
Model-agnostic layer
Works with any AI system — GPT-4o, Claude, Llama 3 and more — without rewrites or lock-in.
Bias & safety checks
Detect unsafe, biased, or non-compliant content before it ever reaches your users.
Source traceability
Trace each claim back to its supporting source so answers are verifiable, not just plausible.
Measurable trust, not marketing claims
We wanted to turn a vague, nervous question — "can we actually trust this answer?" — into something your risk, compliance and engineering teams can point to and sign off on.
- 0–100
- Every answer gets one clear trust score
- the Nanchs Score, with the reasoning shown right underneath it
- <200ms
- Typical time to return a full verdict
- fast enough to run inline, without your users ever noticing
- 100%
- Of prompts, outputs and scores kept in the audit trail
- so you can always show exactly what happened, and why
- Any LLM
- Works with the models you already use
- OpenAI, Anthropic, Google, Meta, Mistral and more — no lock-in
How it works
From model output to defensible verdict
- 01
Connect via drop-in API
Route model outputs through a single API call or direct integration. No rewrites, deploys in minutes.
- 02
Verify in real time
Nanchs scores every output on accuracy, policy, safety, and source traceability in under 200ms.
- 03
Enforce & prove compliance
Block or flag risky outputs automatically, and export an immutable audit trail for any reviewer.
See Nanchs in action
Verify, score, and act — in one live flow
Drop Nanchs into your stack, watch every model output get scored in real time, and get alerted the instant something needs a human.
Integrate Seamlessly
Drop in our API with minimal code.
await nanchs.verify({
outputId: "out_123",
content: response
});14:32:15
14:32:18
Quality
Flags
Act When It Matters
Immediate alerts with full context.
This output was flagged for an unsupported claim. Human review is recommended before it reaches the user.
- Email + Slack
- You verify, you decide, you act
A single 0–100 trust score, backed by transparent sub-scores for every factor.
The Nanchs Score™
One number that quantifies trust
The Nanchs Score distills a multi-factor assessment into a single, defensible metric — so teams, auditors, and customers instantly understand how much to trust an answer.
- Factual accuracy99
Claims cross-checked against trusted evidence.
- Policy compliance97
Adherence to your internal and regulatory rules.
- Bias & safety96
Screened for unsafe, biased, or harmful content.
- Source traceability98
Every claim linked to a verifiable source.
Built for high stakes
Designed for regulated industries
Where a wrong answer carries real consequences, Nanchs provides the accuracy, control, and proof teams need.
Financial services
Verify advice, disclosures, and customer communications against regulatory requirements before they ship.
Healthcare
Catch unsupported clinical claims and enforce safety policy on every AI-generated response.
Public sector
Deliver accurate, accountable AI to citizens with a complete, exportable record of every decision.
“We started Nanchs because ‘trust me, the AI is probably right’ isn't good enough when a wrong answer can cost someone money, their health, or their case. Every output should come with a score you can question — and a trail you can follow.”
Everything you need to trust the layer
The questions risk, compliance and engineering leaders ask us most before rolling Nanchs out across their AI estate.
- What exactly does Nanchs verify?
- Nanchs evaluates every AI output across four dimensions — factual accuracy against your trusted sources, compliance with your written policies, bias and safety risk, and whether every claim can be traced to a citation. These combine into a single Nanchs Score from 0 to 100.
- Does Nanchs work with the models we already use?
- Yes. Nanchs is completely model-agnostic. It sits between your applications and any LLM — OpenAI, Anthropic, Google, Meta, Mistral, or your own fine-tuned and self-hosted models — so you never get locked into a single provider.
- Is it fast enough to run in production?
- Verification returns a full verdict in under 200 milliseconds at the median, so Nanchs can run inline with live traffic instead of as a slow offline batch job. You can enforce, warn, or log based on the score without a noticeable delay for end users.
- How does Nanchs help with audits and compliance?
- Every prompt, output, score, and underlying reason is captured in a tamper-evident audit trail. When a regulator or internal auditor asks why a decision was made, you can produce the exact evidence and reasoning behind each answer.
- How long does it take to integrate?
- Most teams are scoring live traffic within a day. Nanchs exposes a simple API and drop-in SDKs, and connects to your existing knowledge bases and policy documents as trusted sources without re-architecting your stack.
- Where is our data processed and stored?
- Nanchs supports EU and regional data residency, encryption in transit and at rest, and single-tenant deployments for regulated customers. Your prompts and outputs are never used to train third-party models.
Make your AI defensible
Deploy the Nanchs verification layer with a drop-in API and start scoring every output today. Private cloud and managed service options available.