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Lepton AIvsSakura Internet AI Engine

Lepton AI vs Sakura Internet AI Engine: Token Pricing, Speed & Intelligence

Full comparison of Lepton AI and Sakura Internet AI Engine — live token pricing, latency, throughput, context window, strengths, weaknesses, and best use cases. Rates sourced from public APIs — verify before use.

Lepton AI

NVIDIA DGX Cloud Lepton — enterprise serverless inference on DGX infrastructure

Lepton AI was acquired by NVIDIA and rebranded as NVIDIA DGX Cloud Lepton in 2026. The platform now runs on NVIDIA's DGX Cloud infrastructure, offering serverless inference for popular open-weight models with enterprise-grade reliability. The OpenAI-compatible API and developer experience remain intact, now backed by NVIDIA's global DGX Cloud footprint.

Enterprise inferenceServerlessOpen-sourceProduction workloadsNVIDIA ecosystem
Open-weight hostHosts open weights

Sakura Internet AI Engine

Japanese cloud AI inference — gpt-oss-120b and LLM-jp models, priced in JPY per 10k tokens

Sakura Internet AI Engine is a Japanese cloud AI inference service offering gpt-oss-120b and llm-jp-3.1-8x13b-instruct4. Pricing is JPY 0.15 input / JPY 0.75 output per 10,000 tokens (tax included). A free allowance of 3,000 requests per month is included; a paid plan is required for usage beyond that. Rates shown on this site are normalized to per-1M tokens for cross-provider comparison; the native per-10k-token unit is shown in the model table below.

ChatOpen-sourceJapanese NLPCost-efficiency
Open-weight hostHosts open weights

Key metric comparison

Lepton AI
Sakura Internet AI Engine
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 and weaknesses

Lepton AI

Backed by NVIDIA DGX Cloud infrastructure
Enterprise-grade reliability and SLAs
Serverless — no infrastructure management
OpenAI-compatible API
Auto-scaling handles traffic spikes
Access to latest NVIDIA GPU hardware
Smaller model catalog than Together AI or Fireworks
Pricing may be higher than budget inference providers
No fine-tuning support

Sakura Internet AI Engine

JPY-denominated pricing — predictable costs for Japan-based teams without FX exposure
Includes gpt-oss-120b and the Japanese-language-optimised llm-jp-3.1-8x13b-instruct4
3,000 free requests per month included before billing begins
Operated by a long-established Japanese cloud provider (Sakura Internet, est. 1996)
Paid plan required beyond the 3,000-request monthly free allowance
Small model catalog compared to global inference APIs
JPY pricing means non-JPY users carry currency risk

Key differentiators

Lepton AI

The only serverless inference platform running directly on NVIDIA DGX Cloud — enterprise reliability with the latest NVIDIA hardware, no infrastructure management required.

Sakura Internet AI Engine

JPY-denominated AI inference from a Japanese cloud provider — gpt-oss-120b and LLM-jp at ¥0.15/¥0.75 per 10k tokens (tax incl.), with 3,000 free requests/month.

Frequently asked questions

Lepton AI FAQs

What happened to Lepton AI?

Lepton AI was acquired by NVIDIA and rebranded as NVIDIA DGX Cloud Lepton in 2026. The platform now runs on NVIDIA's DGX Cloud infrastructure with the same developer-friendly API.

What models does NVIDIA DGX Cloud Lepton support?

DGX Cloud Lepton hosts Llama 3.3 70B and other popular open-weight models. The catalog is focused on widely-used production models.

Is DGX Cloud Lepton good for production workloads?

Yes. Backed by NVIDIA's DGX Cloud infrastructure, DGX Cloud Lepton offers enterprise-grade reliability and SLAs suitable for production workloads.

Sakura Internet AI Engine FAQs

What is Sakura Internet AI Engine?

Sakura Internet AI Engine is a Japanese cloud AI inference service offering gpt-oss-120b and llm-jp-3.1-8x13b-instruct4. Pricing is JPY 0.15 input / JPY 0.75 output per 10,000 tokens (tax included). See ai.sakura.ad.jp/sakura-ai/ai-engine/ for current rates.

How much does Sakura Internet AI Engine cost?

Pricing is JPY 0.15 per 10,000 input tokens and JPY 0.75 per 10,000 output tokens, tax included. A free allowance of 3,000 requests per month is included; a paid plan is required beyond that. See ai.sakura.ad.jp/sakura-ai/ai-engine/ for current rates.

Is there a free tier on Sakura Internet AI Engine?

Yes. Sakura Internet AI Engine includes 3,000 free requests per month. A paid plan is required for usage beyond this allowance.

Provider resources

Lepton AI

Provider page
Website
PricingDocs

Sakura Internet AI Engine

Provider page
Website
PricingDocs

Lepton AI — NVIDIA DGX Cloud Lepton — enterprise serverless inference on DGX infrastructure

Lepton AI was acquired by NVIDIA and rebranded as NVIDIA DGX Cloud Lepton in 2026. The platform now runs on NVIDIA's DGX Cloud infrastructure, offering serverless inference for popular open-weight models with enterprise-grade reliability. The OpenAI-compatible API and developer experience remain intact, now backed by NVIDIA's global DGX Cloud footprint.

The only serverless inference platform running directly on NVIDIA DGX Cloud — enterprise reliability with the latest NVIDIA hardware, no infrastructure management required.

Sakura Internet AI Engine — Japanese cloud AI inference — gpt-oss-120b and LLM-jp models, priced in JPY per 10k tokens

Sakura Internet AI Engine is a Japanese cloud AI inference service offering gpt-oss-120b and llm-jp-3.1-8x13b-instruct4. Pricing is JPY 0.15 input / JPY 0.75 output per 10,000 tokens (tax included). A free allowance of 3,000 requests per month is included; a paid plan is required for usage beyond that. Rates shown on this site are normalized to per-1M tokens for cross-provider comparison; the native per-10k-token unit is shown in the model table below.

JPY-denominated AI inference from a Japanese cloud provider — gpt-oss-120b and LLM-jp at ¥0.15/¥0.75 per 10k tokens (tax incl.), with 3,000 free requests/month.

Key strengths compared

Lepton AI

  • Backed by NVIDIA DGX Cloud infrastructure
  • Enterprise-grade reliability and SLAs
  • Serverless — no infrastructure management
  • Smaller model catalog than Together AI or Fireworks
  • Pricing may be higher than budget inference providers

Sakura Internet AI Engine

  • JPY-denominated pricing — predictable costs for Japan-based teams without FX exposure
  • Includes gpt-oss-120b and the Japanese-language-optimised llm-jp-3.1-8x13b-instruct4
  • 3,000 free requests per month included before billing begins
  • Paid plan required beyond the 3,000-request monthly free allowance
  • Small model catalog compared to global inference APIs

Key weaknesses compared

Lepton AI

  • Smaller model catalog than Together AI or Fireworks
  • Pricing may be higher than budget inference providers
  • No fine-tuning support

Sakura Internet AI Engine

  • Paid plan required beyond the 3,000-request monthly free allowance
  • Small model catalog compared to global inference APIs
  • JPY pricing means non-JPY users carry currency risk

Provider category context

Lepton AI is a inference api, founded in 2023. Sakura Internet AI Engine is a cloud, founded in 1996. The category difference means these providers serve partially overlapping use cases — compare the model lists and pricing tables above to find the best fit for your specific workload.

How to choose between them

Choose Lepton AI if you need backed by nvidia dgx cloud infrastructure. Choose Sakura Internet AI Engine if you need jpy-denominated pricing — predictable costs for japan-based teams without fx exposure. For high-volume production workloads, run a cost comparison using the token pricing table above with your actual prompt/completion token ratio — the cheapest provider depends heavily on your input-to-output token ratio.