Together AI
The open AI cloud
About Together AI
Together AI operates a cloud platform that makes it easy and affordable to run, fine-tune, and train open-source AI models. The company provides API access to hundreds of open models including Llama, Mistral, and Stable Diffusion, along with tools for custom model training and fine-tuning at scale.
Founded by a team of leading AI researchers including former academics from Stanford and other top institutions, Together AI has focused on making open-source AI competitive with proprietary models. The company's inference engine delivers high throughput at lower costs than running models on generic cloud infrastructure.
Together AI has also contributed to major open-source AI research, including co-developing the RedPajama dataset and collaborating on open model benchmarking. The company positions itself as the infrastructure layer for organizations that want to use open-weight models without building their own GPU clusters.
Products & Services
Together Inference
Fast, low-cost API for running open-source LLMs in production
Together Fine-Tuning
Custom model training and adaptation on Together's GPU clusters
Together Playground
Interactive environment for testing and comparing open AI models
Leadership
Notable Achievements
- ✓ Co-created RedPajama open dataset
- ✓ Raised $100M+ in funding
- ✓ Sub-second inference on 70B parameter models
- ✓ Supports 100+ open-source models via API
Competitive Landscape
Companies competing in the same space as Together AI.
NexChron Coverage
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