Together AI

• The Vision: Together AI is architecting the "AI Native Cloud," providing a research-driven, full-stack platform dedicated entirely to production artificial intelligence. Their strategic ambition is to serve as the foundational infrastructure layer for AI-native companies, enabling developers to effortlessly train, fine-tune, and deploy frontier-class generative models without the burden of complex hardware orchestration.
• The Value Proposition: The core strength of Together AI lies in its synthesis of cutting-edge systems research, purpose-built GPU infrastructure, and a steadfast commitment to the open-source ecosystem. They eliminate market friction by providing self-service NVIDIA GPU clusters, high-speed inference APIs, and robust fine-tuning pipelines. This vertically integrated approach significantly lowers both cost and technical barriers, accelerating global open-source AI adoption as a viable, high-performance alternative to closed-ecosystem giants.
• The Implementation: Users engage with the platform via Serverless or Dedicated Inference APIs for multi-modal tasks including Chat, Vision, and Audio. For model shaping, developers leverage comprehensive fine-tuning environments—supporting both Supervised Fine-Tuning and Direct Preference Optimization—with transparent per-token pricing. Underlying compute is powered by self-serve GPU clusters and high-bandwidth shared filesystems, complemented by a secure Code Sandbox for executing LLM-generated code in customizable VMs.
• The Pedigree: Founded in 2022 and headquartered in San Francisco, CA, the founding team comprises world-class AI researchers and engineers, including Chris Re, Ce Zhang, Percy Liang, Vipul Ved Prakash, and Tri Dao. Backed by elite investors like NVIDIA, General Catalyst, and Emergence Capital, the organization has scaled to 201-500 employees, raising $534M to date.