The LLM Platform Built for Production

GPT42 Hub handles the infrastructure complexity of multi-model LLM deployment so your team can focus on building features — not plumbing.

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Unified API Gateway

Stop managing ten different provider SDKs, credential rotation schedules, and divergent error formats. GPT42 Hub presents a single OpenAI-compatible endpoint that routes to any supported model.

Change one line of code — your base URL — and immediately unlock access to GPT-4, Claude, Gemini, Llama, Mistral, and more. Your existing application logic, prompt templates, and response parsers require zero modification.

  • OpenAI Chat Completions compatible endpoint
  • Streaming support for all connected providers
  • Unified error handling and retry semantics
  • Function calling and tool use normalized across models
Unified API Gateway

Intelligent Model Routing

GPT42 Hub's routing engine evaluates each incoming request against your policy rules — task classification, latency budget, output quality requirements, and current provider availability — to select the optimal model in real time.

Routing decisions happen in under 10 milliseconds with no additional roundtrip latency. You define the rules; the engine executes them at scale without manual intervention.

  • Task-type-based routing (summarization, coding, reasoning, creative)
  • Latency-sensitive routing with automatic provider health checks
  • Cost-optimized routing with configurable quality thresholds
  • A/B testing support for model comparison at production scale
Intelligent Model Routing

Cost Optimization Engine

LLM costs scale non-linearly with usage. GPT42 Hub's cost optimization layer applies four distinct reduction strategies simultaneously: prompt caching, semantic deduplication, model tiering, and request batching.

Engineering teams we work with report an average 70% reduction in monthly LLM spend within 30 days of deployment — without any quality degradation measured in human evaluation studies.

  • Prompt caching for shared system prompts and RAG context
  • Semantic deduplication of near-identical requests
  • Automatic model tiering based on request complexity scoring
  • Batch request optimization for non-real-time workloads
Cost Optimization Engine

Enterprise Security & Compliance

Built from the ground up for regulated industries and organizations with strict data governance requirements.

SOC 2 Type II

Annual third-party audit covering security, availability, processing integrity, confidentiality, and privacy. Report available under NDA.

Data Residency

Inference requests and response data stay within your chosen geographic region. US, EU, and APAC data planes available with contractual guarantees.

Private Deployment

Deploy the GPT42 Hub control plane within your AWS VPC or Azure Virtual Network. On-premise Kubernetes installation for air-gapped environments.

Audit Logging

Complete tamper-evident audit log of every API call, model selection decision, and configuration change. Export to SIEM via syslog or webhook.

Start Building on GPT42 Hub

Free tier includes 1M tokens per month across all connected models. No credit card required for the first 30 days.

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