One API. Ten models. Intelligent routing that automatically selects the best LLM for every task — while cutting costs by up to 70%.
Explore the Platform Talk to SalesBuilt by former Anthropic and OpenAI engineers who scaled enterprise LLM infrastructure to production at hundreds of millions in annual revenue.
Connect to GPT-4, Claude 3.5 Sonnet, Gemini 1.5 Pro, Llama 3, Mistral, and 7 more models through one endpoint. No more managing separate SDKs, credentials, and rate limits for every provider.
Our routing engine analyzes each request — task type, latency requirements, context length, output quality needs — and selects the optimal model automatically with zero code changes on your end.
Prompt caching, semantic deduplication, and smart model selection combine to cut your LLM spend dramatically without sacrificing output quality. See ROI within the first billing cycle.
SOC 2 Type II certified. Data residency options for US, EU, and APAC regions. Private VPC and on-premise deployment available for air-gapped and regulated environments.
Automatic failover across model providers means your applications stay online even when individual providers experience outages. We guarantee continuity at the infrastructure level.
Real-time dashboards for token consumption, per-model latency, cost attribution by team or feature, and error rate tracking. Export directly to Datadog, Grafana, or any Prometheus endpoint.
Everything you need to build reliable, cost-efficient LLM-powered applications at scale — from prototype to production.
Cache frequent prompts and shared context windows across requests. Reduce token usage and latency for repeated system prompts, RAG contexts, and shared tool definitions.
Per-tenant, per-model, and global rate limits with automatic queuing. Prevent runaway costs and ensure fair usage across engineering teams and customer-facing features.
Drop-in replacement for the OpenAI SDK. Change one line — the base URL — and immediately gain access to all 10+ models, routing, and cost optimization without changing any application code.
Keep inference data in your chosen geographic region. US East, US West, EU West, and APAC endpoints available. Required for GDPR Article 44, HIPAA, and FedRAMP compliance.
Run GPT42 Hub entirely within your AWS or Azure VPC. On-premise Kubernetes installation available for air-gapped environments requiring maximum data control and network isolation.
Centralized credential management across all LLM providers. Rotate, scope, and audit API keys without disrupting running workloads. Full audit trail for compliance reporting.
Three steps from your first API call to a fully optimized, multi-model production deployment.
Replace your existing OpenAI SDK base URL with api.gpt42hub.com. Your existing code works immediately — no SDK changes, no prompt modifications.
Define policies: route summarization tasks to cost-efficient models, complex reasoning to frontier models, and time-sensitive requests to the lowest-latency provider available.
Watch your dashboard as the routing engine automatically reduces costs, maintains latency budgets, and failovers transparently. Receive weekly cost reports via email.
GPT42 Hub connects to every major model provider through a single integration. New providers added monthly.
GPT-4o, GPT-4 Turbo, GPT-3.5 Turbo, o1, o3-mini
Claude 3.5 Sonnet, Claude 3 Opus, Claude 3 Haiku
Gemini 1.5 Pro, Gemini 1.5 Flash, Gemini Ultra
Llama 3.1 405B, Llama 3.1 70B, Llama 3.1 8B
Mistral Large, Mistral Nemo, Codestral
Cohere, Perplexity, Together AI, and additional providers added quarterly
Join engineering teams who rely on GPT42 Hub to route millions of LLM requests per day — reliably and cost-efficiently. Start with our free tier, no credit card required.