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Clef Omni

Oct 2026
CClef Omni
Compare in
on
—per task?
$0.15 / —per 1M in / out?
—output speed?
64Kcontext

Ranking?

Full ranking →
1D1 Ultra92.62Decider v1.287.73Celeris-1 Decision83.74GLiDE83.75Microsoft Decision 181.9
···
14Clef Flash64.415Clef Omni62.1

Run it yourself

estimate
Fits on✗ 8 GB (phone, laptop)✗ 16 GB✓ 24 GB GPU · compressed✓ 48 GB GPU · 8-bit✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use

Benchmarks

in Decision models
AA Decision Index v1.044.3#15
AA Decision cost per task v1.00#14
AA Decision time per task v1.0172#8
AA Decision · Omniscience accuracy36#8
AA Decision · Omniscience non-hallucination rate1.6#14
AA Decision · Humanity's Last Exam text multiple-choice accuracy9#15
AA Decision · When2Call accuracy62.1#15
AA Decision · WildGuardTest average F187.2#14
JevBench v1.6.37 · open capability58.3#4
Community Decision Index 0.4.145#47

FAQ

How much does Clef Omni cost?›

$0.15 per 1M input tokens and — per 1M output tokens.

Is Clef Omni free to use?›

There is no free API; the cheapest paid price is $0.15 per 1M input tokens. The weights are open, so you can run it yourself.

How good is Clef Omni, and what is it best at?›

#15 of 15 in Decision models.

Is Clef Omni better than Clef Flash?›

On AA Decision · When2Call accuracy, Clef Omni scores 62.1 vs 64.4 — lower.

How can I use Clef Omni?›

Through the API of OpenRouter.

What is the context window of Clef Omni?›

64K tokens.

When was Clef Omni released? Is there a newer version?›

Released 2026-10-09. It is the current version in its line.

Is Clef Omni open source?›

Yes, the weights are open (Apache-2.0 licence).

Can I run Clef Omni locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

Can Clef Omni read images?›

It accepts text and images, audio, video as input.

What is Clef Omni?›

Clef Omni is an open-weights language model from Cloudflare, released Oct 2026.

What are the best alternatives to Clef Omni?›

D1 Ultra (better), Decider v1.2 (open weights).