Together AI

AI startup, Together AI, empowers developers with cloud-based, open-source generative AI models and infrastructure.

: 7
: Series C
: 2022
: San Francisco, CA, US

Library

together.aiCrawled Oct 16, 2026

Product

2 pages

Products/products
Build, fine-tune, and deploy open-source AI models — from inference to GPU clusters — on a single, production-ready platform.
Voice/solutions/voice
The page describes combining STT, LLM, and TTS models on co-located infrastructure to build agents.

Blog

8 pages

40 New Image and Video Models/blog/40-new-image-and-video-models
Together AI adds 40+ image & video models, including Sora 2 and Veo 3, to build end-to-end multimodal apps with unified OpenAI-compatible APIs and transparent pricing.
A practitioner's guide to testing and running large GPU clusters for training generative AI models/blog/a-practitioners-guide-to-testing-and-running-large-gpu-clusters-for-training-generative-ai-models
A practitioner's guide to acceptance testing large H100 GPU clusters for generative AI training, covering how to catch misconfigured or faulty hardware.
AdapTive-LeArning Speculator System (ATLAS): A New Paradigm in LLM Inference via Runtime-Learning Accelerators/blog/adaptive-learning-speculator-system-atlas
The company's runtime-learning accelerator adapts to workloads and delivers 500 TPS on DeepSeek-V3.1, a 4x speedup over baseline performance without manual tuning.
Best practices to accelerate inference for large-scale production workloads/blog/accelerate-inference-large-scale-workloads
The page describes four pillars for accelerating large-scale LLM inference: speculative decoding, optimized kernels, near-lossless compression, and traffic-aware infrastructure.

Press

1 page

Press/press
The page presents news from Together AI.

Careers & Hiring

1 page

Careers/careers
Together AI lists open roles in research, engineering, and go-to-market.

Pricing

1 page

Pricing/pricing
The page lists pricing for serverless inference, dedicated endpoints, fine-tuning, and GPU clusters, with free starting access and on-demand scaling.

Comparison

1 page

Open models, frontier quality, 90% lower cost/switch-to-open-models
The page states that open models match closed models on benchmarks at up to 90% lower cost and can run in production on Together AI with control over weights, data, and infrastructure.

About

1 page

About Us/about-us
The page introduces the team building the AI Native Cloud. Together AI is a full-stack platform for production AI, powered by systems research.

Homepage

1 page

Homepage/
The page describes the AI Native Cloud as a full-stack AI platform for inference, fine-tuning, and GPU clusters, powered by research.

Privacy

1 page

Privacy/privacy
Together AI's privacy policy covers the website, platform, and services for model training, fine-tuning, serving, and inference.

Terms & Conditions

1 page

Coverage

5 items

U.S. Start-Up and Saudi Arabia Form Data Center Partnershipnytimes.com/2026/08/31/business/dealbook/together-ai-humain-saudi-arabia-data-center.html
Together AI, a start-up that serves open-source artificial intelligence models, announces a deal to use computing capacity from Humain in Saudi Arabia. The partnership gives the company access to compute in a country where it can bypass U.S. backlash over data centers.
Aug 2026New York TimesNews article
Together AI Raises $800 Million at $8.3 Billion Valuation to Make Frontier AI Accessible to Allbusinesswire.com/news/home/20260701243402/en/Together-AI-Raises-%24800-Million-at-%248.3-Billion-Valuation-to-Make-Frontier-AI-Accessible-to-All
Together AI announces an $800 million Series C financing at an $8.3 billion post-money valuation. Aramco Ventures leads the round, joined by Vista Equity Partners, General Catalyst, Emergence Capital, NVIDIA, March Capital, Pegatron, S Ventures (SentinelOne) and others; the company reports annual bookings above $1.15 billion and plans to scale infrastructure 50-fold over the next five years.
Jul 2026Business WireNews article
Together AI Raises $305M Series B at $3.3B Valuation to Scale AI Acceleration Cloudprnewswire.com/news-releases/together-ai-raises-305m-series-b-to-scale-ai-acceleration-cloud-for-open-source-and-enterprise-ai-302380967.html
Together AI raises $305 million in a Series B round led by General Catalyst and co-led by Prosperity7, at a $3.3 billion valuation. The company plans to expand its AI acceleration cloud with NVIDIA Blackwell GPUs and offers enterprise inference and fine-tuning for open-source models. Its customers include Salesforce, Zoom, and Hedra.
Feb 2025PR NewswireNews article
Together AI Valuation Jumps To $3.3B After New Roundnews.crunchbase.com/cloud/together-ai-valuation-jump-general-catalyst-nvda/
Together AI raises $305 million in a funding round led by General Catalyst and Prosperity7 Ventures. The deal values the company at $3.3 billion, more than 160% above its prior $1.25 billion valuation.
Feb 2025Crunchbase NewsNews article