May 07, 2026
Together AI is a leader in the open-source AI movement. They provide a cloud platform specifically optimized for the latest open models, offering both a serverless API and dedicated clusters for custom training.
By using their proprietary inference engine, Together AI can serve models like Llama 3 and Mixtral with incredible speed and efficiency. Their API is fully compatible with OpenAI, making it trivial for developers to switch to open-source alternatives without sacrificing performance.
For organizations that need to fine-tune their own models, Together AI provides access to massive GPU clusters with a simplified management interface. They also contribute to the research community by releasing high-quality open-weights models like RedPajama, furthering the goal of accessible AI for everyone.