# Nebius vs Sail Research

> Nebius serves open models in real time with SLAs; Sail trades latency for 30 to 80% discounts on agents that can wait minutes per turn.

Canonical: https://www.subconscious.dev/compare/nebius-vs-sail-research · By The Subconscious Team · Updated September 30, 2026

## How they compare

The question here is how long a request can wait. Nebius serves open models interactively through Token Factory, with dedicated endpoints under a 99.9% SLA and Artificial Analysis placing it among the top hosts on throughput. Sail Research deliberately sells slow inference. Customers pick a completion window: priority targets about a minute per turn for 30 to 50% off, standard about five minutes for 45 to 65% off, and flex runs off-peak for 60 to 80% off. Sail says outright that it is unsuited to voice, live chat or any interactive UI.

For background work the math flips toward Sail. Its platform is built for long-running async agents, with Sailboxes that give an agent persistent compute, and a customer like Detail.dev runs codebase scans lasting three to four hours. Sail claims 3x to 10x savings over comparable hosts, which is a vendor figure. Nebius covers the broader job: user-facing traffic, EU or US placement, serving uploaded fine-tunes and renting raw GPUs for training. A team could reasonably run its interactive tier on Nebius and push overnight evals or long agent runs to Sail.

## What each one does

### Nebius

Nebius is an Amsterdam-headquartered AI cloud and the strongest European alternative to the US hyperscalers. It sells raw NVIDIA GPU compute, from H100s at $2.15 an hour preemptible up to GB300 NVL72 racks, and it has begun adding Vera Rubin. Hyperscale buyers back it: a Microsoft capacity deal worth about $17.4B in September 2025, then a Meta agreement worth up to about $27B in March 2026.

### Sail Research

Sail Research sells throughput over latency. Founders Neil Movva and Samir Menon built a serving stack that packs as much work as possible into every GPU, and customers state how long they can wait through completion windows. The priority window targets about a one-minute turn for roughly 30 to 50% off the immediate asap price. The default standard window targets about five minutes for 45 to 65% off. The flex window runs off-peak for 60 to 80% off.

## Which is best, and when

### Choose Nebius for

- User-facing chat and agents that need fast responses
- EU-resident workloads with a dedicated-endpoint SLA
- Teams that also need raw GPUs for training

### Choose Sail Research for

- Background agents that run for hours unattended
- Evals and offline research where minutes of delay are fine
- Cutting cost 30 to 80% by choosing a slower completion window

## At a glance

| Attribute | Nebius | Sail Research |
|---|---|---|
| Model access | Open weights, 60+ models | Open weights |
| Flagship models | DeepSeek, Qwen, GLM, Kimi, GPT-OSS | Kimi K2.6, GLM-5, GPT-OSS 120B |
| Speed | Among top hosts on throughput | Minutes per turn by design |
| Price | From $0.06 per 1M input | 30–80% off by completion window |
| Customization | Serve uploaded fine-tunes | Customer LoRA fine-tunes |
| Deployment | Token Factory, dedicated, raw GPUs | API plus Sailboxes |
| Long context | Varies by model | Varies by model |

## FAQ

### What is the difference between Nebius and Sail Research?

Nebius serves open models in real time with SLAs; Sail trades latency for 30 to 80% discounts on agents that can wait minutes per turn.

### When should I choose Nebius over Sail Research?

User-facing chat and agents that need fast responses; EU-resident workloads with a dedicated-endpoint SLA; Teams that also need raw GPUs for training.

### When should I choose Sail Research over Nebius?

Background agents that run for hours unattended; Evals and offline research where minutes of delay are fine; Cutting cost 30 to 80% by choosing a slower completion window.

### Is Nebius or Sail Research cheaper?

Nebius: From $0.06 per 1M input. Sail Research: 30–80% off by completion window. The cheaper choice depends on the model and workload.

### Which has more context, Nebius or Sail Research?

Nebius: Varies by model. Sail Research: Varies by model.

## Running long-horizon agents?

If your agents run past 200K tokens, compare both against Subconscious: [Subconscious vs Nebius](https://www.subconscious.dev/compare/subconscious-vs-nebius.md), [Subconscious vs Sail Research](https://www.subconscious.dev/compare/subconscious-vs-sail-research.md).

Full profiles: [Nebius](https://www.subconscious.dev/providers/nebius.md), [Sail Research](https://www.subconscious.dev/providers/sail-research.md).