— AI Infrastructure

Together AI

Last updated July 10, 2026 · Reviewed by ToolForge Editorial

The developer cloud for open-source models. Run, fine-tune, and deploy 200+ open weights at scale.

★ 4.7/5 · 200K+ developers · Since 2022 · Free $25 credit
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The fastest way to get more done with AI

Together AI has become a mainstay of modern AI workflows. Whether you're a solo creator or part of a larger team, it earns its place by doing one job exceptionally well — and playing nicely with the rest of your stack.

Who it's for: ML engineers, startups, and enterprises shipping open-weight models to production without building infra from scratch.

Key features

200+ models Inference API

Llama, Qwen, DeepSeek, and more behind one OpenAI-compatible endpoint.

Custom weights Fine-tuning

LoRA and full fine-tunes on your data with managed GPU clusters.

Scale to zero Serverless endpoints

Deploy any model as a serverless endpoint that scales with traffic.

Training GPU Clusters

Reserved and on-demand H100/H200 clusters for large training runs.

The honest take

✓ What works

  • Best open-model coverage in one API
  • OpenAI-compatible, easy migration
  • Strong price/performance on inference
  • Fine-tuning and training built in

✗ What doesn't

  • Not a consumer chatbot
  • Docs assume an ML background
  • Serverless cold starts on first call
  • Enterprise features cost real money

Verdict

If you are building on open weights instead of a closed API, Together AI is the fastest path from prototype to production — without renting a DevOps team.

💡 Transparency: This review contains affiliate links. If you sign up through our link, we may earn a commission at no cost to you. We only recommend tools we use ourselves. Full disclosure.

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