LLM Reference
Cloudflare Workers AI

Using Gemma 3 12B on Cloudflare Workers AI

Implementation guide · Gemma 3 · Google DeepMind

ServerlessOpen Weights

Cloudflare Workers AI exposes Gemma 3 12B through model ID @cf/google/gemma-3-12b-it. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-05-22. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Cloudflare Workers AI and generate an API key.
  2. 2
    Use the Cloudflare Workers AI SDK or REST API to call @cf/google/gemma-3-12b-it — see the documentation for request format.
  3. 3
    You'll be billed $0.34/1M input, $0.56/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See Cloudflare Workers AI documentation for integration details.

Pricing on Cloudflare Workers AI

TypePrice (per 1M)
Input tokens$0.34
Output tokens$0.56

Capabilities

Structured Outputs

About Gemma 3 12B

Gemma 3 12B is Google DeepMind's Gemma 3 model. It offers a 33K-token context window with weights openly available for self-hosting.

Full model details →

Model Specs

Released2026-01-01
Parameters12B
Context33k
ArchitectureDecoder Only
Knowledge cutoff2024-08

Also available on(4)

OpenRouter$0.04/1MGCP Vertex AI$0.04/1MNovita AI$0.05/1M
Compare all providers →

Provider

Cloudflare Workers AI
Cloudflare Workers AI

Cloudflare

San Francisco, California, United States