Always-free quotaPrivateHigh confidence
Cloudflare Workers AI
A recurring no-cost API allowance covering 7 cataloged models.
Free accessAlways-free quota
Payment cardNo
AccountRequired
Sources11 first-party links
Models mentioned
@cf/google/gemma-4-26b-a4b-it@cf/zai-org/glm-4.7-flash@cf/nvidia/nemotron-3-120b-a12b@cf/openai/gpt-oss-120b@cf/meta/llama-3.1-8b-instruct@cf/deepseek-ai/deepseek-r1-distill-qwen-32b@cf/mistralai/mistral-small-3.1-24b-instructEquivalent paid value
Daily$0.11
Weekly$0.77
Monthly$3.35
One-time—
How this was valued: 10,000 shared Neurons per day multiplied by the Workers Paid overage rate of $0.011 per 1,000 Neurons. A model can consume the pool at its documented neuron rate, so model maxima are not additive.
Limits and terms
- Neurons Per Day
- 10,000
- Reset
- 00:00 UTC
- Free Plan Exhausted Behavior
- Requests fail until reset.
- Paid Plan Overage
- $0.011 per 1,000 neurons.
What happens to your prompts?
PrivateReviewed
Workers AI excludes Customer Content from storage, training, and improvement unless the customer deliberately enables a feature or consents.
- Plan Scope
- Workers AI under Cloudflare self-serve or enterprise terms; optional Cloudflare storage products have their own retention configuration.
- Prompt Retention
- Inputs, outputs, embeddings, and training data are treated as Customer Content and are not stored by Workers AI unless the customer deliberately combines the service with storage products.
- Response Retention
- Same policy as other Customer Content.
- Ordinary Logging
- Operational account and service metadata is processed under the applicable Cloudflare agreement; the Workers AI data-use page does not claim that all metadata is zero retention.
- Model Training
- Cloudflare states it does not use Workers AI Customer Content to train models without explicit consent.
- Product Improvement
- Cloudflare states it does not use Workers AI Customer Content to improve Cloudflare or third-party services without explicit consent.
- Human Or Operator Access
- Access is governed by the applicable subscription agreement and DPA; no public Workers AI-specific human-review workflow is documented.
- Subprocessors And Routing
- Cloudflare hosts inference for third-party model weights; model licenses may separately govern permitted use, while Cloudflare remains the service processor.
- Deletion Controls
- Customer-controlled storage services such as R2, KV, Durable Objects, or Vectorize determine storage and deletion when used with Workers AI.
- Caveat
- The no-training and no-improvement commitments apply to Customer Content in Workers AI; separately enabled storage and other Cloudflare products can persist that content.
Governing documents
- Self Serve Subscription Agreement
- https://www.cloudflare.com/terms/
- Privacy Policy
- https://www.cloudflare.com/privacypolicy/
- Data Processing Addendum
- https://www.cloudflare.com/cloudflare-customer-dpa/
Eligibility
- Account Required
- Yes
- Payment Method Required
- No
- Model License Acceptance May Be Required
- Yes
Primary sources
Official PricingWorkers AI pricinghttps://developers.cloudflare.com/workers-ai/platform/pricing/Official CatalogWorkers AI modelshttps://developers.cloudflare.com/workers-ai/models/Official Changelog · 2026-07-28Models that require Workers Paidhttps://developers.cloudflare.com/changelog/post/2026-07-28-models-require-workers-paid/Announcement · 2024-04Workers AI general availabilityhttps://blog.cloudflare.com/workers-ai-ga-huggingface-loras-python-support/Official TermsSelf-Serve Subscription Agreementhttps://www.cloudflare.com/terms/Official PrivacyPrivacy Policyhttps://www.cloudflare.com/privacypolicy/Official DpaCustomer Data Processing Addendumhttps://www.cloudflare.com/cloudflare-customer-dpa/Official Docs · 2026-04-21Your Data and Workers AIhttps://developers.cloudflare.com/workers-ai/platform/data-usage/Official BlogCloudflare Developer Week 2024 citing two million developers on the platform (2024-03-31)https://blog.cloudflare.com/welcome-to-developer-week-2024/Package Registry Statsnpm download stats for workers-ai-providerhttps://www.npmjs.com/package/workers-ai-providerIndependent Survey2025 Stack Overflow Developer Survey technology sectionhttps://survey.stackoverflow.co/2025/technology