Together AI

Together AI was founded in June 2022.^5, 6

Its website lists Vipul Ved Prakash, Ce Zhang, Chris Ré, Tri Dao and Percy Liang as founders, and Prakash previously founded the social media search company Topsy.^2, 5, 6

The terms of service name Together Computer, Inc., a Delaware corporation, as the operator and give an address in San Francisco, California.¹

The company presents itself as building the AI Native Cloud, a full-stack platform for production AI.²

Its models menu lists models from developers such as ZAI, Moonshot AI, MiniMax AI, DeepSeek, Qwen, Meta, Google, OpenAI and Mistral AI.²

On 23 September 2026 it launched Tev1-4B-experimental, a 4B decision model fine-tuned from Qwen3.5-4B, as the first model of its Tev1 family, served on its serverless platform.^3, 4

A smaller 0.8B version, Tev1-0.8B-experimental, is also published.⁸

The Tev1 weights are published on Hugging Face, and the model card says the release license for the fine-tuned weights is still being finalized.⁴

Its terms are governed by California law, and its documentation says DeepSeek models are hosted in North America data centers.^1, 7

As of October 2026, Vipul Ved Prakash is its founder and chief executive officer.²