Clef-omni

by Cloudflare

Clef-omni is the multimodal member of Cloudflare's Clef family of decision models, released on October 9, 2026. It is post-trained from Alibaba's Qwen3-Omni-30B-A3B-Instruct, a mixture-of-experts with 30B total and 3B active parameters, keeping its vision and audio encoders and adding the joint schema head the Clef models share. You send a state (text, any JSON value, images, audio or video) and named questions, and it returns typed answers: the probability that a statement is true, a choice among options you define, or a position on your own rubric, each with a full probability distribution. It generates no text, so answers cannot fall outside the options given. A video's soundtrack is aligned with its frames, so one request can weigh what is seen and heard together where a text decision model would first need a transcript and extracted frames. Cloudflare reports about 20 ms for a text request, under 100 ms with an image or audio input and about 300 ms for a 21-second video with sound. It speaks the same request and response format as TypeSafe's System One API and the other Clef models, so code written for Jev, Clef or Clef-flash can switch by changing the model name. Use it for decisions about calls, recordings, photos and clips, such as inspection checks, content review or triage of voice and screen recordings. Media are converted to input tokens and count toward the 64,000-token window together with the questions: a request whose media exceed it fails, and a long text state is truncated to fit. Each request takes up to four audio clips and two videos. Weights are published by Cloudflare under Apache-2.0 at https://huggingface.co/Cloudflare/clef-omni.

Call Clef-omni on Opper through the System One evaluation API. Sign up without a credit card. Get started

Key info

Input
Output
Features
Context window
64K
Max output
—
Input price
$0.15 /1M
Output price
$0 /1M
  • Zero data retention on pay-as-you-go
  • No training by default
  • GDPR DPA available

Available routes

Clef-omni runs on 1 route through the Opper gateway. Compare residency, zero data retention and training posture at a glance, with full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutputCache read
MultiNo$0.15$0Input price

Live routes and prices as JSON: api.opper.ai/v3/models?q=cloudflare%3Aglobal%2Fclef-omni

Data handling per route

Each route hosting Clef-omni has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Cloudflare — Multi-region

Zero data retention: nothing is logged, held for abuse monitoring or used for training. No training on customer data. GLOBAL; dpf sccs; DPA available.

Zero data retention
Yes. Nothing is logged, held for abuse monitoring or used for training.
Training
No training on customer data.
Logging
None
Abuse monitoring
No classifier
Subprocessor access
Subprocessors may read content
GDPR DPA
DPA available
Transfer mechanism
dpf sccs

Get started

Call Clef-omni through the Opper gateway with one API key. Evaluate state against typed questions using TypeSafe’s System One API for yes/no decisions, classification, and rubric scoring.

See the Opper evaluation guide and the TypeSafe API reference for question types and response formats. Compare every decision model, on one API.

Clef-omni is a premium model on Opper. Sign up needs no credit card: you get an API key straight away and the free models work in the playground and the API. Add a card to use premium models, pay-as-you-go with no minimum.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

curl https://api.opper.ai/v3/compat/v1/systemone \
-H "Authorization: Bearer $OPPER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "cloudflare:global/clef-omni",
"state": "The customer cannot sign in and needs help immediately.",
"questions": {
"is_urgent": {
"type": "noul",
"instructions": "Does the customer need urgent help?"
}
}
}'

Use Clef-omni in your apps

Pick your tool, then choose Clef-omni to see how to run it through Opper.

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