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Lepton AIvsNebius AI

Lepton AI vs Nebius AI: Token Pricing, Speed & Intelligence

Full comparison of Lepton AI and Nebius AI — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Updated July 2026.

Lepton AI

Serverless LLM inference with a developer-first API

Lepton AI offers serverless inference for popular open-weight models with a clean developer experience. Their platform supports Llama 3.3 and other leading open-source models with competitive per-token pricing and low-latency endpoints. A good choice for developers who want simple, scalable inference without infrastructure management.

Developer toolsServerlessOpen-sourcePrototypingCost-efficiency
Open-weight hostHosts open weights

Nebius AI

European cloud AI — affordable open-source inference from ex-Yandex team

Nebius AI is a European cloud provider built by the team behind Yandex Cloud, offering GPU compute and LLM inference services. Their inference API hosts Llama and other open-weight models at competitive prices, with data centres in Europe for GDPR-compliant deployments.

European complianceGDPROpen-sourceCost-efficiencyGPU compute
Open-weight hostHosts open weights

Key metrics

Lepton AI
Nebius AI
Cheapest input ($/1M)

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Cheapest output ($/1M)

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Peak throughput

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Best latency (TTFT)

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Intelligence score

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Context window

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Live token pricing

Strengths & weaknesses

Lepton AI

Clean developer experience with minimal setup
Serverless — no infrastructure management
Competitive pricing on Llama 3.3 models
OpenAI-compatible API
Auto-scaling handles traffic spikes
Smaller model catalog than Together AI or Fireworks
Less established than larger inference providers
No fine-tuning support

Nebius AI

European data centres — GDPR-compliant by default
Competitive pricing on open-weight models
GPU compute + LLM inference from one provider
Built by experienced Yandex Cloud engineering team
OpenAI-compatible API
Smaller ecosystem than US-based providers
Limited model selection vs. Together AI
Less established brand recognition

Key differentiators

Lepton AI

The simplest serverless inference API for open-weight models — minimal setup, auto-scaling, and a clean developer experience.

Nebius AI

European-native infrastructure with GDPR-compliant LLM inference and GPU compute from the same provider — ideal for EU businesses.

Frequently asked questions

Lepton AI FAQs

What models does Lepton AI support?

Lepton AI hosts Llama 3.3 70B and other popular open-weight models. Their catalog is focused on the most widely-used models rather than breadth.

How does Lepton AI pricing compare to competitors?

Lepton AI offers competitive pricing on Llama 3.3 70B, comparable to Together AI and Fireworks AI. Check their pricing page for current rates.

Is Lepton AI good for production workloads?

Lepton AI is suitable for production workloads with auto-scaling and serverless infrastructure. For very high-volume or latency-critical production use cases, Groq or Cerebras may offer better performance.

Nebius AI FAQs

Is Nebius AI GDPR-compliant?

Yes. Nebius AI operates data centres in Europe (Amsterdam and other EU locations), making it a strong choice for European businesses with GDPR data residency requirements.

What models does Nebius AI offer?

Nebius AI hosts Llama 3.x and other popular open-weight models via their inference API. They also offer GPU compute for self-hosted model deployment.

Who built Nebius AI?

Nebius AI was founded by the team behind Yandex Cloud, one of Europe's largest cloud providers. They bring significant cloud infrastructure experience to the AI inference market.

Provider resources

Lepton AI

Provider pageWebsitePricingDocs

Nebius AI

Provider pageWebsitePricingDocs

Lepton AI — Serverless LLM inference with a developer-first API

Lepton AI offers serverless inference for popular open-weight models with a clean developer experience. Their platform supports Llama 3.3 and other leading open-source models with competitive per-token pricing and low-latency endpoints. A good choice for developers who want simple, scalable inference without infrastructure management.

The simplest serverless inference API for open-weight models — minimal setup, auto-scaling, and a clean developer experience.

Nebius AI — European cloud AI — affordable open-source inference from ex-Yandex team

Nebius AI is a European cloud provider built by the team behind Yandex Cloud, offering GPU compute and LLM inference services. Their inference API hosts Llama and other open-weight models at competitive prices, with data centres in Europe for GDPR-compliant deployments.

European-native infrastructure with GDPR-compliant LLM inference and GPU compute from the same provider — ideal for EU businesses.

Key strengths compared

Lepton AI

  • ▸Clean developer experience with minimal setup
  • ▸Serverless — no infrastructure management
  • ▸Competitive pricing on Llama 3.3 models

Nebius AI

  • ▸European data centres — GDPR-compliant by default
  • ▸Competitive pricing on open-weight models
  • ▸GPU compute + LLM inference from one provider

Provider category context

Lepton AI is a inference api, founded in 2023. Nebius AI is a inference api, founded in 2023. Both are inference api providers — the comparison is primarily about pricing, model selection, and feature differentiation within the same tier.

How to choose between them

Both Lepton AI and Nebius AI host open-weight models. The key differentiators are latency, throughput, and which specific model versions each provider offers. Check the speed metrics above — inference API providers often differ significantly on tokens-per-second for the same model. Pricing is typically competitive between them; availability of specific model versions (e.g., Llama 3.1 405B, DeepSeek V3) may be the deciding factor.