Together AI

Fast, low-cost inference for open-source LLMs, plus fine-tuning.

EstablishedLow lock-in
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Pricing

Free tier

Usage-based

Adoption

→Stable

License

Proprietary

Data freshness

Unverified

Overview

What is Together AI?

Together AI runs hundreds of open-source models via a fast inference API with competitive pricing, dedicated endpoints, and fine-tuning.

Key differentiator

“Fast, low-cost inference across the broadest catalog of open models.”

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Huge open-model cataloghigh

Hundreds of open LLMs behind one fast API

Competitive token pricingmedium

Low-cost inference for open models

Fine-tuning + dedicated endpointsmedium

Customize and scale models

↓ Weaknesses

Open models onlylow

No proprietary frontier models

Cold starts on serverlesslow

Dedicated endpoints mitigate this

Fit analysis

Who is it for?

✓ Best for

Serving open-source LLMs cheaply

Fast API over many open models

Fine-tuning and dedicated hosting

Customize and scale

Cost structure

Pricing

Free Tier

Available

Free credits for new users

Starts at

Usage-based (per token)

Model

Usage-based

Enterprise

Available

Performance benchmarks

How Fast Is It?

Ecosystem

Relationships

Next step

Get Started with Together AI

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →