# Cloudflare Workers AI vs OpenScale

> Workers AI runs a broad open-model catalog inside Cloudflare's network. OpenScale sells one model, DeepSeek V4.1 Flash, at a lower per-token price.

Canonical: https://www.subconscious.dev/compare/cloudflare-workers-ai-vs-openscale · By The Subconscious Team · Updated October 11, 2026

## How they compare

Workers AI serves 50+ open models, including DeepSeek V4 Pro and Flash, GLM 5.3 and Kimi K3, billed in Neurons with 10,000 free each day. DeepSeek V4 Pro costs $1.32 in and $3.96 out per million tokens, and prefix caching discounts cached input. OpenScale serves only DeepSeek V4.1 Flash, at $0.06 in, $0.003 cached and $0.24 out under a 50% promotion, at 200+ tokens per second, with a faster tier at about twice the speed.

Workers AI is the pick for apps already on Cloudflare, where an agent can call a model from a Worker and sit behind AI Gateway for caching and fallbacks. OpenScale is the pick when the job is cheap DeepSeek tokens for a coding agent, with Anthropic, OpenAI Responses and Chat Completions endpoints and zero data retention on chat requests by default.

## 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 K3, K2.6 and K2.7 Code, GLM 5.2, 5.3 and 5.3 Flash, 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, and Kimi K3 now matches it.

### OpenScale

OpenScale is a Y Combinator-backed inference API built by LatentSpace and run out of Singapore. It sells open models behind one endpoint that speaks Chat Completions, the OpenAI Responses API and Anthropic Messages, so Claude Code, Codex, OpenCode, Cline, GitHub Copilot, Zed and other coding agents can point at it with a base URL and key. Its public catalog today is DeepSeek V4.1 Flash in two versions, standard and fast, both with a 1M token context window and up to 384K output tokens.

## Which is best, and when

### Choose Cloudflare Workers AI for

- Agents built on Workers
- A broad open catalog with Kimi and GLM
- AI Gateway caching and fallbacks

### Choose OpenScale for

- Very cheap DeepSeek V4.1 Flash
- Claude Code and Codex backends
- Zero data retention by default

## At a glance

| Attribute | Cloudflare Workers AI | OpenScale |
|---|---|---|
| Model access | Open weights | Open weights |
| Flagship models | DeepSeek V4 Pro, GLM 5.3, Kimi K3, Kimi K2.7 Code, gpt-oss 120B | DeepSeek V4.1 Flash |
| Speed | - | 200+ tok/s; fast tier ~2x |
| Price | $0.011 per 1K Neurons; 10K free daily | $0.06 in, $0.24 out (promo, DeepSeek V4.1 Flash) |
| Customization | BYO LoRA on small models (beta) | N/A |
| Deployment | Serverless on Cloudflare network | Serverless API |
| Long context | 1M on DeepSeek V4 and Kimi K3; 262K on Kimi K2.6 and K2.7 Code | 1M context |

## FAQ

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

Workers AI runs a broad open-model catalog inside Cloudflare's network. OpenScale sells one model, DeepSeek V4.1 Flash, at a lower per-token price.

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

Agents built on Workers; A broad open catalog with Kimi and GLM; AI Gateway caching and fallbacks.

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

Very cheap DeepSeek V4.1 Flash; Claude Code and Codex backends; Zero data retention by default.

### Is Cloudflare Workers AI or OpenScale cheaper?

Cloudflare Workers AI: $0.011 per 1K Neurons; 10K free daily. OpenScale: $0.06 in, $0.24 out (promo, DeepSeek V4.1 Flash). The cheaper choice depends on the model and workload.

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

Cloudflare Workers AI: 1M on DeepSeek V4 and Kimi K3; 262K on Kimi K2.6 and K2.7 Code. OpenScale: 1M context.

## 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 OpenScale](https://www.subconscious.dev/compare/subconscious-vs-openscale.md).

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