Together AI
AI-native cloud platform for open and custom models, offering inference, fine-tuning, model training, dedicated deployments, GPU clusters, and open AI research.
October 20261
Oct 8, 2026Together AI lists 79 open rolesOpen roles
A third-party scan of Together AI's hiring board counted 79 open roles.
July 20263
Jul 23, 2026Together reports serving over 400T tokens per monthNews
Together reported that its inference platform was serving more than 400 trillion tokens each month.
Jul 23, 2026Together upgrades Dedicated Model Inference platformFeature update
Together added production rollouts, autoscaling, observability, multi-region deployment, A/B testing, shadow traffic, and a custom-training beta.
Jul 1, 2026Together AI raises $800M Series CFunding round
Together AI raised an $800 million Series C to accelerate its open and custom AI platform.
March 20261
Mar 5, 2026Together announces seven AI Native Cloud releasesEvent
At AI Native Conf, Together announced FlashAttention-4, a reinforcement-learning API, ThunderAgent, ATLAS-2, and related research-to-production releases.
April 20251
Apr 17, 2025Together launches expanded Fine-Tuning PlatformProduct launch
Together launched a web-based fine-tuning platform with preference optimization, continued training, deployable checkpoints, and weight ownership.
March 20251
Mar 13, 2025Together launches on-demand Dedicated EndpointsProduct launch
Together launched self-service, single-tenant dedicated endpoints for hosted and custom fine-tuned models.
February 20252
Feb 20, 2025Together AI reaches 450,000 developersUser count
Together AI reported that its AI Acceleration Cloud was used by more than 450,000 developers.
Feb 20, 2025Together AI raises $305M Series BFunding round
Together AI raised a $305 million Series B led by General Catalyst and co-led by Prosperity7.
July 20242
Jul 23, 2024Together AI and NVIDIA bring Llama 3.1 to DGX CloudPartnership
Together AI and NVIDIA collaborated to make Llama 3.1 available to enterprises on NVIDIA DGX Cloud using Together's inference engine.
Jul 18, 2024Together releases Inference Engine 2.0Feature update
Together released a new inference stack with Turbo and Lite endpoints and reported decoding throughput up to four times faster than vLLM.
April 20241
Apr 18, 2024Together AI becomes Meta Llama 3 launch partnerPartnership
Together AI partnered with Meta to offer Llama 3 models for high-performance inference and fine-tuning at launch.
March 20242
Mar 13, 2024Together AI reaches 45,000 registered developersUser count
Together AI reported more than 45,000 registered developers using its serverless inference and fine-tuning APIs.
Mar 13, 2024Together AI raises $106M Series AFunding round
Together AI raised $106 million in financing led by Salesforce Ventures to scale its open-model AI platform.
November 20231
Nov 2023Together launches Inference EngineProduct launch
Together introduced its optimized inference engine across serverless endpoints and dedicated model deployments.
July 20231
Jul 14, 2023Together launches full-stack open-model cloudProduct launch
Together launched Together API and Together Compute for inference, fine-tuning, and large-scale training of open models.
May 20231
May 5, 2023Together releases RedPajama-INCITE 3B and 7B modelsOpen weights
Together released base, instruction-tuned, and chat RedPajama-INCITE language models at 3B and 7B parameters under Apache 2.0.
April 20231
Apr 17, 2023Together releases RedPajama-Data-1TOpen weights
Together and collaborators released a reproducible, openly licensed 1.2-trillion-token pre-training dataset following the LLaMA data recipe.
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