§ Comparison · Updated May 2026

DeepInfra vs Together AI.

DeepInfra and Together AI are frequently shortlisted together. Both compete in the llm providers & apis space, so the right pick comes down to pricing model, ecosystem, and the specific features you'll lean on. This page lays out the spec sheet, an editor verdict, and answers to the questions people search before choosing.

§ Verdict

Highest rated

DeepInfra

Editor score 4.3/5 — leads on overall quality across our evaluation.

Best value

Together AI

freemium with paid tiers pricing — the lowest-friction option of the group.

Broadest feature set

DeepInfra

5 headline features — the most all-in-one option.

§ Spec sheet

Rating

DeepInfra

4.3

Together AI

4.3

Pricing

DeepInfra

Paid

Together AI

Freemium

Category

DeepInfra

LLM Providers & APIs

Together AI

LLM Providers & APIs

Features

DeepInfra

• Open-source LLM API (Llama, Mistral, Qwen, etc.)
• Embedding model API
• Competitive per-token pricing
• Low-latency inference
• OpenAI-compatible API format

Together AI

• 200+ open-source models via single API
• Fast inference with custom infrastructure
• Fine-tuning and custom model training
• Serverless and dedicated endpoints
• Image generation with Stable Diffusion

Pros

DeepInfra

+ Among the cheapest open-model inference APIs
+ Wide model selection updated frequently
+ Simple pay-as-you-go with no commitments

Together AI

+ Huge model selection
+ Very competitive pricing
+ Fast inference speeds

Cons

DeepInfra

− Open models only — no GPT-4 or Claude access
− Less enterprise support than AWS or Azure
− Uptime SLA requires enterprise tier

Together AI

− Less polished than OpenAI/Anthropic SDKs
− Model quality varies
− Newer company with less track record

Use Cases

DeepInfra

Cost-sensitive LLM API integrationsEmbedding generation at scalePrototyping with open models before fine-tuning

Together AI

Running open-source models without infrastructureA/B testing different modelsCost-effective AI applicationsFine-tuning open models

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DeepInfra

Together AI

	DeepInfra Low-cost API inference for open-source LLMs and embeddings	Together AI Cloud platform for open model inference, fine-tuning, and GPU-backed AI applications.
Rating	4.3	4.3
Pricing	Paid	Freemium
Category	LLM Providers & APIs	LLM Providers & APIs
Features	• Open-source LLM API (Llama, Mistral, Qwen, etc.) • Embedding model API • Competitive per-token pricing • Low-latency inference • OpenAI-compatible API format	• 200+ open-source models via single API • Fast inference with custom infrastructure • Fine-tuning and custom model training • Serverless and dedicated endpoints • Image generation with Stable Diffusion
Pros	+ Among the cheapest open-model inference APIs + Wide model selection updated frequently + Simple pay-as-you-go with no commitments	+ Huge model selection + Very competitive pricing + Fast inference speeds
Cons	− Open models only — no GPT-4 or Claude access − Less enterprise support than AWS or Azure − Uptime SLA requires enterprise tier	− Less polished than OpenAI/Anthropic SDKs − Model quality varies − Newer company with less track record
Use Cases	Cost-sensitive LLM API integrationsEmbedding generation at scalePrototyping with open models before fine-tuning	Running open-source models without infrastructureA/B testing different modelsCost-effective AI applicationsFine-tuning open models
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§ Best for

Pick DeepInfra for

Developers building cost-conscious AI apps who need cost-sensitive llm api integrations.

Read full review →

Pick Together AI for

AI developers who need running open-source models without infrastructure.

Read full review →

§ Common questions

DeepInfra vs Together AI — which is better?

It depends on what you're optimizing for. Both score 4.3 on our editor rating, but ratings are a coarse signal. The verdict above breaks down which one wins for budget, feature breadth, and self-hosting.

Which of these is free?

Together AI is the no-cost option in this comparison (freemium with paid tiers). The rest charge per seat, per token, or by usage.

When should I pick DeepInfra over Together AI?

Pick DeepInfra when cost-sensitive llm api integrations matters more than Together AI's strengths in running open-source models without infrastructure. The "best for" callouts above translate this into concrete personas.

Are there other tools to consider?

Yes — every tool in this comparison has its own alternatives page that ranks the closest competitors. Click any tool name to drill into its full review and alternatives list.

Editorial verdicts, not algorithmicDisagree? Tell us →