Together AI provides a cloud platform that hosts hundreds of open-source models (Llama, Mistral, Qwen, FLUX, and more) with a simple OpenAI-compatible API. It supports model fine-tuning, custom deployments, and serverless inference — making it a one-stop shop for teams building on top of open-source AI.
From ~$0.10/1M tokens for smaller models. Llama-3-70B ~$0.88/1M. See together.ai for full pricing.