# Cloudflare Workers AI vs Nebius

> Cloudflare bundles serverless inference into its developer platform. Nebius is a European AI cloud with 60+ managed models, dedicated endpoints and raw GPUs.

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

## How they compare

Both serve large open catalogs behind OpenAI-compatible APIs: 50+ models on Workers AI, 60+ on Nebius Token Factory, with DeepSeek, GLM, Kimi and GPT-OSS on each. Nebius starts lower, at $0.06 per million input tokens, and Artificial Analysis has measured it among the top hosts on raw throughput. Cloudflare publishes per-token equivalents instead, like DeepSeek V4 Pro at $1.32 in and $3.96 out, and adds 10,000 free Neurons a day. Nebius asks for a $25 minimum first payment and has no free trial, so Workers AI is the easier place to start experimenting.

The split widens past shared endpoints. Nebius offers dedicated endpoints with a 99.9% SLA and EU or US placement, serves uploaded fine-tunes at token pricing, and rents H100s through GB300 racks on the same account. Workers AI has no dedicated deployment or fine-tuning for large LLMs, only a beta BYO LoRA on small models. Cloudflare wins on integration: inference runs next to Workers, storage and the Agents SDK, with AI Gateway handling caching and fallbacks. Its long context is also documented, 1M tokens on DeepSeek V4, where Nebius varies by model.

## What each one does

### Cloudflare Workers AI

Workers AI is the serverless GPU inference service of Cloudflare, which was founded in 2009. It launched in September 2023 and reached general availability in April 2024. Models run on GPUs inside Cloudflare's own network and are called from a Worker through an AI binding or over REST, including OpenAI-compatible Chat Completions and Embeddings endpoints plus a Responses endpoint for gpt-oss. The catalog lists 50+ open models. Since Kimi K2.5 arrived in March 2026 it has carried frontier-scale LLMs: Kimi K2.6 and K2.7 Code, GLM 5.2 and 5.3, DeepSeek V4 Pro and Flash, gpt-oss 120B and 20B, Qwen 3.8 27B and Llama 4 Scout. DeepSeek V4, added August 14, 2026, was the first to offer the full 1,048,576 token context.

### 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.

## Which is best, and when

### Choose Cloudflare Workers AI for

- Apps already running on Cloudflare Workers
- Trying frontier open models on a free daily tier
- Gateway-level caching and fallbacks across providers

### Choose Nebius for

- EU data residency for regulated buyers
- Serving custom fine-tunes behind an SLA
- Growing from tokens into GPU training

## At a glance

| Attribute | Cloudflare Workers AI | Nebius |
|---|---|---|
| Model access | Open weights | Open weights, 60+ models |
| Flagship models | DeepSeek V4 Pro, GLM 5.3, Kimi K2.7 Code, gpt-oss 120B | DeepSeek, Qwen, GLM, Kimi, GPT-OSS |
| Speed | - | Among top hosts on throughput |
| Price | $0.011 per 1K Neurons; 10K free daily | From $0.06 per 1M input |
| Customization | BYO LoRA on small models (beta) | Serve uploaded fine-tunes |
| Deployment | Serverless on Cloudflare network | Token Factory, dedicated, raw GPUs |
| Long context | 1M on DeepSeek V4; 262K on Kimi | Varies by model |

## FAQ

### What is the difference between Cloudflare Workers AI and Nebius?

Cloudflare bundles serverless inference into its developer platform. Nebius is a European AI cloud with 60+ managed models, dedicated endpoints and raw GPUs.

### When should I choose Cloudflare Workers AI over Nebius?

Apps already running on Cloudflare Workers; Trying frontier open models on a free daily tier; Gateway-level caching and fallbacks across providers.

### When should I choose Nebius over Cloudflare Workers AI?

EU data residency for regulated buyers; Serving custom fine-tunes behind an SLA; Growing from tokens into GPU training.

### Is Cloudflare Workers AI or Nebius cheaper?

Cloudflare Workers AI: $0.011 per 1K Neurons; 10K free daily. Nebius: From $0.06 per 1M input. The cheaper choice depends on the model and workload.

### Which has more context, Cloudflare Workers AI or Nebius?

Cloudflare Workers AI: 1M on DeepSeek V4; 262K on Kimi. Nebius: Varies by model.

## Running long-horizon agents?

If your agents run past 200K tokens, compare both against Subconscious: [Subconscious vs Cloudflare Workers AI](https://www.subconscious.dev/compare/subconscious-vs-cloudflare-workers-ai.md), [Subconscious vs Nebius](https://www.subconscious.dev/compare/subconscious-vs-nebius.md).

Full profiles: [Cloudflare Workers AI](https://www.subconscious.dev/providers/cloudflare-workers-ai.md), [Nebius](https://www.subconscious.dev/providers/nebius.md).