# Cloudflare Workers AI vs Wafer

> Wafer uses agents to tune inference stacks and sells a flat-rate pass for coding tools. Workers AI bills per Neuron on a broad catalog tied to Cloudflare's platform.

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

## How they compare

Pricing models are the clearest difference. Wafer Pass is a flat subscription from $10 a week that covers every hosted model and plugs into Claude Code, Cline and OpenHands. Workers AI charges per use, with DeepSeek V4 Pro at $1.32 in and $3.96 out and 10,000 free Neurons daily, plus prefix caching discounts. For a developer running an agentic coding tool all day, a flat pass may cost less. For bursty app traffic, pay-per-use with a free tier is easier to justify. Wafer's hosted catalog is small, while Workers AI lists 50+ models.

Wafer's pitch is speed on the same weights. It reports its tuned Qwen 3.5 397B running 2.8x faster than stock SGLang, and GLM 5.1 and DeepSeek V4 Pro each 2x faster than vLLM, all self-reported against untuned baselines. Cloudflare publishes no speed figures. Wafer also builds dedicated deployments around a customer's model and SLO on NVIDIA or AMD, which Workers AI does not offer for large models. Cloudflare's edge is maturity and platform: a public company with Workers, storage and AI Gateway around inference, where Wafer is a 2025 startup.

## 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.

### Wafer

Wafer builds AI agents that act as GPU performance engineers, then sells inference on the stacks those agents tune. The company came out of Y Combinator's Summer 2025 batch as a "Cursor for CUDA" that turned slow PyTorch into custom kernels. Founders Emilio Andere and Steven Arellano are based in San Francisco. Its agents profile a workload, generate candidate configs across batching, decoding, quantization, engines, kernels and hardware, measure each one and deploy the winner.

## Which is best, and when

### Choose Cloudflare Workers AI for

- Pay-per-use inference for app features
- A broad catalog on a mature platform
- Agents built on Workers and storage

### Choose Wafer for

- Flat-rate access for all-day coding agents
- Dedicated endpoints tuned to a latency SLO
- Running big open models across NVIDIA and AMD

## At a glance

| Attribute | Cloudflare Workers AI | Wafer |
|---|---|---|
| Model access | Open weights | Open weights |
| Flagship models | DeepSeek V4 Pro, GLM 5.3, Kimi K2.7 Code, gpt-oss 120B | Qwen 3.5 397B Turbo, GLM 5.1 Turbo |
| Speed | - | 2–2.8x vs stock vLLM or SGLang |
| Price | $0.011 per 1K Neurons; 10K free daily | Wafer Pass from $10 a week |
| Customization | BYO LoRA on small models (beta) | Agent-tuned dedicated deployments |
| Deployment | Serverless on Cloudflare network | Serverless pass, dedicated |
| Long context | 1M on DeepSeek V4; 262K on Kimi | Varies by model |

## FAQ

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

Wafer uses agents to tune inference stacks and sells a flat-rate pass for coding tools. Workers AI bills per Neuron on a broad catalog tied to Cloudflare's platform.

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

Pay-per-use inference for app features; A broad catalog on a mature platform; Agents built on Workers and storage.

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

Flat-rate access for all-day coding agents; Dedicated endpoints tuned to a latency SLO; Running big open models across NVIDIA and AMD.

### Is Cloudflare Workers AI or Wafer cheaper?

Cloudflare Workers AI: $0.011 per 1K Neurons; 10K free daily. Wafer: Wafer Pass from $10 a week. The cheaper choice depends on the model and workload.

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

Cloudflare Workers AI: 1M on DeepSeek V4; 262K on Kimi. Wafer: 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 Wafer](https://www.subconscious.dev/compare/subconscious-vs-wafer.md).

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