What is Together AI

Together AI is a developer-focused AI platform for serverless inference, dedicated endpoints, fine-tuning, storage, and code sandbox workloads. It is best understood as an infrastructure and access layer for running a wide variety of models rather than as one consumer assistant product.

Together AI’s pricing is important because it spans multiple commercial modes: prepaid credits for general platform use, usage-based serverless pricing by model, fine-tuning rates by model size and method, and infrastructure pricing for dedicated compute and storage.

Core offerings

  • Serverless inference across a large model catalogue.
  • Dedicated endpoints and compute-backed deployment options.
  • Fine-tuning services with LoRA, full fine-tuning, and DPO pricing.
  • Code Sandbox, Code Interpreter, and storage services for broader AI application workflows.

Pricing

As of July 19, 2026, Together AI’s support docs state there is no free trial and access requires a minimum US$5 credit purchase. The platform uses a prepaid credit model, and your balance is consumed as you use serverless inference and other services.

Together’s pricing page publishes model-specific rates rather than a simple plan ladder. Examples currently shown include MiniMax M3 at US$0.30 per 1M input tokens and US$1.20 output tokens, Kimi K2.7 Code at US$0.95 input and US$4 output, and GPT Image 2 at US$0.053 per image. The page also lists Code Sandbox compute at US$0.0446 per vCPU hour plus US$0.0149 per GiB RAM hour, Code Interpreter sessions at US$0.03 for 60 minutes, and shared filesystem storage at US$0.16 per GiB per month.

For fine-tuning, Together AI separately documents token-based pricing by model size and tuning method. Its pricing page currently shows supervised fine-tuning LoRA rates from US$0.48 per 1M processed tokens for models up to 16B, rising through larger ranges, plus dedicated tables for selected frontier and open-weight model families.

Model footprint

Together AI is explicitly model-rich and infrastructure-first. Buyers should evaluate it based on model availability, deployment mode, spend analytics, and whether prepaid, usage-based billing fits their organisation better than seat-based SaaS plans.

Why select Together AI

Together AI is worth shortlisting when you want broad model access, developer flexibility, and a platform that spans inference, tuning, and infrastructure. It is especially relevant for teams building applications rather than only buying end-user chat seats.

Official sources: Together AI pricing, Together AI billing and free-trial note, Together AI serverless models, Together AI fine-tuning pricing.