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.
Key stats
- $1.21B
- —
- 5
- —
- 1
- 6
- Oct 8, 2026
- Products
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- 79 open roles
- 450K developers
Recent releases
Oct 8, 2026Together AI lists 79 open rolesOpen roles
A third-party scan of Together AI's hiring board counted 79 open roles.
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.
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.
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.
Mar 13, 2025Together launches on-demand Dedicated EndpointsProduct launch
Together launched self-service, single-tenant dedicated endpoints for hosted and custom fine-tuned models.
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.
Upcoming
Nothing scheduled.
AI valuation history
Models
| Model | Released | Open source |
|---|---|---|
| RedPajamaFamily | Apr 2023 | Yes |
Platforms & products
| Name | Type | Category | Launched | Status |
|---|---|---|---|---|
| Together AI Platform | Platform | AI Cloud | Jul 2023 | active |
| Together GPU Clusters | Product | GPU Cloud | Jul 2023 | active |
| Together Serverless Inference | Product | Inference | Jul 2023 | active |
| Together Dedicated Model Inference | Product | Dedicated Inference | — | active |
| Together Fine-Tuning Platform | Product | Fine Tuning | — | active |
| Together Inference Engine | Product | Inference Engine | — | active |
Sources
- Oct 8, 2026 · Together AI lists 79 open rolesAlion
- Jul 23, 2026 · Together reports serving over 400T tokens per monthTogether AI
- Jul 23, 2026 · Together upgrades Dedicated Model Inference platformTogether AI
- Jul 1, 2026 · Together AI raises $800M Series CTogether AI
- Mar 5, 2026 · Together announces seven AI Native Cloud releasesTogether AI
- Apr 17, 2025 · Together launches expanded Fine-Tuning PlatformTogether AI
- Mar 13, 2025 · Together launches on-demand Dedicated EndpointsTogether AI
- Feb 20, 2025 · Together AI reaches 450,000 developersTogether AI
- Feb 20, 2025 · Together AI raises $305M Series BTogether AI
- Jul 23, 2024 · Together AI and NVIDIA bring Llama 3.1 to DGX CloudTogether AI
- Jul 18, 2024 · Together releases Inference Engine 2.0Together AI
- Apr 18, 2024 · Together AI becomes Meta Llama 3 launch partnerTogether AI
- Mar 13, 2024 · Together AI reaches 45,000 registered developersTogether AI
- Mar 13, 2024 · Together AI raises $106M Series ATogether AI
- Nov 1, 2023 · Together launches Inference EngineTogether AI
- Jul 14, 2023 · Together launches full-stack open-model cloudTogether AI
- May 5, 2023 · Together releases RedPajama-INCITE 3B and 7B modelsTogether AI
- Apr 17, 2023 · Together releases RedPajama-Data-1TTogether AI
* Market cap / valuation. Company values are AI-attributed: the latest market cap or valuation × the share attributed to AI (100% for pure AI companies). Methodology