haimaker Unveils Multi-Provider AI API Gateway With Real-Time Model Comparison

San Francisco-based AI infrastructure company haimaker has launched a unified AI API Gateway that connects developers to over 200 AI models through a single OpenAI-compatible endpoint. The platform aims to eliminate the integration overhead of working across multiple AI providers, offering a drop-in replacement compatible with any existing OpenAI-compatible workflow without requiring code rewrites. Key features include a multi-provider LLM aggregator that consolidates access to models from OpenAI, Anthropic, Mistral, and a wide range of open-source alternatives, as well as intelligent model routing that automatically selects the best model based on cost, speed, or quality priorities. Developers can also perform real-time model comparison to evaluate outputs across providers under live conditions.

The release responds to a concrete challenge developers face as the number of available large language models grows: managing separate API integrations, credentials, and performance benchmarks. haimaker consolidates that complexity into a single endpoint and a single API key, directly targeting vendor lock-in. With the platform, switching between providers or evaluating a different model requires no structural changes to an application. The same request format, endpoint, and API key apply across the entire model catalog, which includes both commercial and open-source models.

The company emphasizes developer velocity, with a straightforward integration path: a single API key grants access to the full model catalog, and because the endpoint mirrors the OpenAI API structure, existing SDKs and tooling continue to function as expected. Pricing is transparent and tied to underlying model usage. For teams building applications that require flexibility across model providers, haimaker provides the infrastructure to accommodate shifting model strategies without vendor lock-in. The platform is now available at haimaker.ai, where developers can start building now. haimaker is headquartered in San Francisco, CA, and offers a range of Developer AI Tools including real-time model comparison and automatic routing configuration.