Qwen is a popular open-source reasoning model, as are Deepseek, Llama, and GPT OSS. The distilled versions make it feasible to self-host these models on Railway.

Railway is an optimal place to deploy high-scale models and access them via API, but needs a template to make it easier to get started.

This bounty will be paid out when:

• A high-quality Qwen 3 model template is presented
• All potential template feedback has been incorporated
• All requirements are met and tested
• Follows all template best practices where applicable

Template requirements:

• vLLM inference server with specific model
• Request batching / caching through Redis
• Multiple model sizes are supported
• API layer - FastAPI with OpenAI compatible endpoints
• Volume-backed storage for all databases using correct mount paths
• Service dependencies should be correctly configured using proper startup order and health checks
• Environment variables correctly configured for Railway domains using private networking where applicable

A few resources to get you started:

• Template Best Practices
• Learn more about Railway Templates
• Railway Documentation
• Qwen 3 information
• vLLM documentation