aura-2-es by Cloudflare Workers AI

Every Cloudflare account gets 10,000 neurons a day free across all Workers AI models, reset at 00:00 UTC. Create an API token with Workers AI permission and call the OpenAI-compatible endpoint with your account ID.

Access
Free API tier
Free limits
10K neurons/day (shared)
Modality
audio
Credit card
Not required
Commercial use
Unclear, verify
Model ID
@cf/deepgram/aura-2-es
Base URL
https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/v1
Checked
Nov 11, 2026

Using this model in production?

We wire free-tier and open-weight models into production stacks: evals against your real inputs, failover, cost caps. Book a free 30-minute call.

Frequently asked

Is aura-2-es free?

Yes. Cloudflare Workers AI offers it as Free API tier with these limits: 10K neurons/day (shared). No credit card is required.

Can I use aura-2-es commercially?

Commercial terms are not clearly documented. Check the provider's current terms before shipping.

How do I start using aura-2-es?

Get a free API key from the provider dashboard. Set the base URL to https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/v1 and the model to @cf/deepgram/aura-2-es. Every Cloudflare account gets 10,000 neurons a day free across all Workers AI models, reset at 00:00 UTC. Create an API token with Workers AI permission and call the OpenAI-compatible endpoint with your account ID.

Free monthly update

The monthly free-models update

What is newly free, what got rate-limited, and what to switch to. One email a month. Unsubscribe anytime.

Related free models