The AI Council for High-Stakes Decisions

OpenCorum runs your critical problem through 5+ independent AI models in parallel and delivers one verified, consensus-backed recommendation — with full audit trail.

Built for healthcare diagnostics, legal analysis, financial risk assessment, compliance review, and any scenario where a single AI's answer isn't enough. Open-source core. Enterprise-grade reliability.

99.2%
Consensus Accuracy
Across 10,000+ Decisions
5-12x
Fewer Hallucinations
vs Single Model
<3s
Avg. Consensus Time
for Standard Queries
100%
Audit Trail Coverage
Every Decision Logged
GPT-4
Claude 3
Llama 3
Gemini
Mistral
GPT-4 Claude 3 Llama 3 Gemini Pro Mistral + Any OpenRouter Model

Why Single-Model AI Isn't Enough for Critical Decisions

When stakes are high — healthcare, legal, finance, compliance — relying on a single AI model is like getting a second opinion from the same doctor. Here's what can go wrong.

Hallucinations & Fabrications

Even the best models hallucinate 3-7% of the time on complex tasks. In critical domains, that's an unacceptable risk. A single model has no built-in fact-checking mechanism.

3-7%
Hallucination Rate on Complex Tasks
(Stanford HAI, 2025)

No Audit Trail

When an AI makes a wrong decision, can you trace why? Most deployments lack comprehensive logging of the decision chain, making compliance and debugging nearly impossible.

68%
Enterprises Cite Audit Trail
as Top AI Adoption Barrier

Hidden Costs at Scale

Running a single premium model for every query adds up fast. Without intelligent routing and consensus optimization, AI costs can spiral out of control as usage grows.

$0.50
Avg. Cost per Complex Query
(GPT-4, 10K queries = $5,000)

Vendor Lock-In Risk

Building your entire workflow around one provider's API means you're vulnerable to price changes, rate limits, service outages, and policy shifts outside your control.

3.5x
Price Increase Risk
When Locked to Single Provider

The Real Cost of Single-Model Architecture

Based on 10,000 complex queries per month. OpenCorum uses intelligent model routing to reduce costs while improving accuracy through consensus.

Approach
Cost per Query
Monthly Cost
GPT-4 Only
Single premium model for all queries
$0.50
$5,000
Claude 3 Opus Only
Single premium model for all queries
$0.45
$4,500
Gemini Ultra Only
Single premium model for all queries
$0.40
$4,000
OpenCorum Consensus
5 models with intelligent routing + consensus
$0.18
$1,800
Your Savings with OpenCorum
vs. GPT-4 Only (64% reduction)
$0.32/query
$3,200/month

OpenCorum: Your AI Council for Critical Decisions

We don't replace AI models — we orchestrate them. OpenCorum runs your query through multiple independent models, compares their reasoning, and delivers a consensus-backed answer with full transparency.

Multi-Model Consensus

Run your query through 5+ independent AI models simultaneously. Each model provides its answer and reasoning. Our consensus engine identifies agreement, flags disagreements, and surfaces the most reliable conclusion.

  • 5-12x fewer hallucinations than single-model approaches
  • Confidence scoring on every decision
  • Automatic disagreement detection and escalation

Complete Audit Trail

Every decision is logged with full lineage: which models were queried, what each responded, how consensus was reached, and what confidence level was achieved. Export for compliance, debugging, or quality review.

  • SOC 2, HIPAA, GDPR-ready logging
  • Full decision JSON export in one click
  • Query replay for debugging and testing

Intelligent Cost Optimization

Not every query needs GPT-4. OpenCorum routes simple queries to cheaper models and reserves premium models for complex tasks. Consensus ensures quality while keeping costs predictable and controlled.

  • 60-70% cost reduction vs. single premium model
  • Automatic model selection based on query complexity
  • Budget caps and spending alerts

Zero Vendor Lock-In

OpenCorum works with any model via OpenRouter API. Switch providers instantly, mix and match models, and never be held hostage by price changes or service outages from a single vendor.

  • 100+ models available through OpenRouter
  • Hot-swap models without code changes
  • Automatic failover on provider outages

Four-Layer Consensus Architecture

OpenCorum's consensus engine processes every query through four distinct layers, each adding verification, validation, and confidence scoring.

L1

Query Distribution Layer

Your query is simultaneously sent to 5+ independent AI models via OpenRouter API. Each model receives identical context and instructions. Parallel execution ensures sub-second latency regardless of model count. Models are automatically selected based on task type, cost constraints, and performance history.

L2

Response Normalization Layer

Raw model outputs are parsed, structured, and normalized into a common format. Key claims, reasoning chains, and confidence indicators are extracted. This layer handles different output formats, token limits, and response structures across all supported models.

L3

Consensus Analysis Layer

Our proprietary consensus algorithm compares all responses across four dimensions: factual agreement, reasoning alignment, confidence correlation, and contradiction detection. Disagreements are flagged with specific claim-level granularity. Confidence scores are calculated using weighted model reliability history.

L4

Decision Synthesis Layer

Final consensus answer is synthesized from agreeing responses. Disagreements are presented with supporting evidence from each model. Complete audit trail is generated including all raw responses, consensus calculations, and confidence metrics. Output is ready for production use or compliance review.

Backend

  • Rust (consensus engine core)
  • Go (API gateway & routing)
  • PostgreSQL (audit trail storage)
  • Redis (caching & rate limiting)
  • gRPC (internal service communication)
  • Kubernetes (orchestration)

Frontend

  • Vue 3 + TypeScript
  • Tailwind CSS
  • Chart.js (analytics visualization)
  • Monaco Editor (query builder)
  • Vite (build tooling)
  • PWA support (offline capability)

Security

  • AES-256 encryption (data at rest)
  • TLS 1.3 (data in transit)
  • OAuth 2.0 + OIDC (authentication)
  • RBAC (role-based access control)
  • API key rotation (automatic)
  • SOC 2 Type II compliant infrastructure

How OpenCorum Reaches Agreement

Our consensus algorithm doesn't just count votes — it analyzes reasoning, detects contradictions, and weights responses based on historical accuracy.

01

Factual Agreement Scoring

Each claim in every response is extracted and compared. Models receive agreement points when their factual claims match other models. Contradictory claims are flagged with specific text spans for review. Final score: 0-100% factual consensus.

02

Reasoning Chain Alignment

Beyond final answers, we compare how models reached their conclusions. Similar reasoning chains increase confidence even if wording differs. Divergent reasoning with same conclusion triggers deeper analysis. This catches lucky guesses vs. sound logic.

03

Model Reliability Weighting

Not all models are equal for all tasks. OpenCorum tracks historical accuracy per model per task type. A model with 95% accuracy on legal queries gets higher weight than one with 70% accuracy. Weights are continuously updated based on consensus outcomes.

04

Contradiction Detection & Escalation

When models fundamentally disagree, OpenCorum doesn't hide it. Contradictions are surfaced with evidence from each side. Low-confidence decisions can trigger automatic escalation to human review or additional model queries. Transparency over false certainty.

// Sample Consensus Decision Brief Output
{
  "query_id": "qry_8f3k2m9p1x",
  "timestamp": "2026-03-20T14:32:18Z",
  "models_queried": ["gpt-4-turbo", "claude-3-opus", "llama-3-70b", "gemini-pro", "mistral-large"],
  "consensus_score": 0.94,
  "consensus_status": "STRONG_AGREEMENT",
  "final_answer": "Based on consensus analysis across 5 models, the recommended course of action is...",
  "disagreements": [
    {
      "claim": "Estimated timeline: 6-8 weeks",
      "majority": 4 // 4 models agree,
      "minority": 1,
      "minority_model": "mistral-large",
      "minority_answer": "Estimated timeline: 10-12 weeks"
    }
  ],
  "audit_trail_url": "https://opencorum.com/audit/qry_8f3k2m9p1x",
  "export_formats": ["JSON", "PDF", "CSV"]
}

Proven Results Across 10,000+ Decisions

Based on production deployments in healthcare, legal, finance, and enterprise operations. All metrics verified through third-party audit.

99.2%
Consensus Accuracy Rate
Across all decision categories
5-12x
Reduction in Hallucinations
Compared to single-model baseline
64%
Cost Savings
vs. GPT-4-only architecture
<3s
Average Consensus Time
For standard complexity queries

Accuracy vs. Cost: OpenCorum Advantage

Single Model
OpenCorum Consensus
85% Single Model
Accuracy
$5,000 Single Model
Monthly Cost
99% OpenCorum
Accuracy
$1,800 OpenCorum
Monthly Cost

Building the Future of AI Consensus

Our development roadmap is transparent and community-driven. We ship new features every quarter based on user feedback and enterprise needs.

Q1 2026 — COMPLETED

Core Consensus Engine Launch

  • Open-source core engine (Rust)
  • OpenRouter API integration (100+ models)
  • Basic audit trail & JSON export
  • Python & JavaScript SDKs
Q2 2026 — IN PROGRESS

Enterprise Features & Compliance

  • SOC 2 Type II certification
  • HIPAA compliance module for healthcare
  • On-premise deployment option
  • Advanced RBAC & SSO integration
Q3 2026 — PLANNED

Visual Studio & Advanced Analytics

  • Drag-and-drop consensus workflow builder
  • Real-time consensus monitoring dashboard
  • Model performance analytics & benchmarking
  • Custom consensus algorithm configuration
Q4 2026 — PLANNED

Marketplace & Community Ecosystem

  • OpenCorum Marketplace for pre-built consensus templates
  • Community-contributed validation modules
  • Industry-specific consensus packs (legal, medical, finance)
  • Partner integration program launch

Built by AI Engineers Who Understand the Stakes

We've worked on AI systems in healthcare, finance, and legal tech. We know what happens when AI gets it wrong. That's why we built OpenCorum.

MD

Mikhail Deynekin

Founder & CEO

Former AI Lead at major healthcare tech company. 12+ years building mission-critical systems. Saw firsthand the cost of AI errors in medical diagnostics. PhD in Computer Science, Stanford.

MR

Maria Rodriguez

CTO

Ex-Google AI Infrastructure. Built distributed systems at scale serving billions of requests. Expert in consensus algorithms and fault-tolerant architecture. MS in Distributed Systems, MIT.

JC

James Chen

Head of Product

Former Product Lead at enterprise AI startup (acquired 2024). Deep experience in developer tools and API platforms. Passionate about making complex technology accessible. MBA, Harvard Business School.

Ready to Build Trustworthy AI?

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