Together creates open-source generative AI models and a cloud platform for running, training, and fine-tuning models. The company offers scalable compute via thousands of GPUs across datacenters in the U.S. and EU, delivering around 20 exaflops and supporting clusters from 16 to 2,048 GPUs. Customers including NexusFlow, Voyage AI and Cartesia use Together's APIs for serving models; Pika Labs trained a text-to-video model on Together's GPU clusters to generate millions of videos per month for early access users. Together supplements its cloud service with a Custom Models consulting offering to help customers bring their own data and build bespoke models. The company also invests heavily in open source research, contributing projects such as RedPajama and releases including a fine-tuned Llama 2, GPT-JT and OpenChatKit. Together closed a $102.5 million Series A to expand its cloud platform and support broader adoption of open, non‑vendor‑locked generative AI development. Together offers an intuitive platform that combines data, models, and computation to make AI accessible and customizable. The company provides leading open-source generative models and has released projects including GPT-JT, OpenChatKit and RedPajama. Together has built a specialized cloud platform for large models that efficiently scales training and inference using research in distributed optimization. It has formed collaborations with decentralized infrastructure providers, open-source groups, and academic and corporate research labs. The company intends to open up access to its platform in the coming months to enable rapid customization and coupling of foundation models with production tasks. Together emphasizes open models to avoid vendor lock-in, increase inspectability, and provide strong privacy protections.

Total raised

$123M

Funding rounds

2

Latest round

Series A

Latest activity

Nov 2023