What is Synap?
Synap offers a hosted inference API that provides developers with access to an OpenAI-compatible endpoint for open-weight language models. By merely modifying the API base URL, key, and model name, applications can effortlessly connect using the well-known OpenAI SDKs and chat-completion requests. The platform boasts an extensive lineup of models, including Qwen3, Qwen3-VL, Qwen3 Coder, Gemma 4, and gpt-oss-20b, with each model having distinct input and output token pricing structures. Furthermore, Synap supports streaming and tool invocation while maintaining a strict policy of zero data retention for all requests. Developers have the flexibility to select from multiple payment methods, such as prepaid credits that do not expire, monthly subscriptions, or pay-per-call charges in USDC through x402. This service is specifically designed for software developers, creators of AI applications, and teams that aim to effectively incorporate model inference into their applications and workflows. With its intuitive interface and comprehensive features, Synap seeks to streamline the integration of AI-driven solutions across a variety of projects, ultimately enhancing productivity and innovation in the field. As such, it becomes an invaluable resource for anyone looking to leverage advanced AI capabilities in their work.