Featherless

Featherless is a serverless LLM hosting platform for developers and AI teams that need fast access to open-source HuggingFace models without managing GPUs, servers, or model deployments.

Key capabilities include:

• One API for thousands of models (30,000+ listed), with quick switching between popular open models such as Llama, Mistral, DeepSeek, and Qwen
• Serverless deployment and scaling, with automatic model loading, resource allocation, and GPU orchestration, designed for low latency and reliable uptime
• Privacy-focused operation, including no logging of user chats or input data (per the research brief)
• Integrations and customization, including LangChain integration and support for deploying custom models from private HuggingFace repositories

Pricing: Paid subscriptions with flat-rate, unlimited tokens, including Basic ($10/month), Premium ($25/month), Scale ($75/month), plus Enterprise (custom).

Notable for combining predictable flat pricing with broad open-model coverage and serverless operations, making it a practical alternative to self-hosting LLM inference or maintaining dedicated GPU infrastructure for prototyping and production workloads.