C

Celeris-1 Decision

Oct 2026
CCeleris-1 Decision
Compare in
on
—per task?
$0.04 / —per 1M in / out?
—output speed?
—context

Ranking?

Full ranking →
1Decider Flash v1.202Decider v1.203D104Mercury Decide05Decider v1.1 27B06Microsoft Decision 107Celeris-1 Decision08Clef Flash0

Benchmarks

in Decision models
AA Decision Index v1.052.3#9
AA Decision cost per task v1.00#7
AA Decision time per task v1.063#1
AA Decision · Omniscience accuracy37.8#6
AA Decision · Omniscience non-hallucination rate0#15
AA Decision · Humanity's Last Exam text multiple-choice accuracy13.3#6
AA Decision · When2Call accuracy83.7#3
AA Decision · WildGuardTest average F193.3#6
JevBench v1.7.7 · api composite71#3
JevBench v1.6.37 · api composite71#2

FAQ

How much does Celeris-1 Decision cost?›

$0.04 per 1M input tokens and — per 1M output tokens.

Is Celeris-1 Decision free to use?›

There is no free API; the cheapest paid price is $0.04 per 1M input tokens.

How good is Celeris-1 Decision, and what is it best at?›

#9 of 15 in Decision models.

Is Celeris-1 Decision better than Microsoft Decision 1?›

On AA Decision cost per task v1.0, Celeris-1 Decision scores 0 vs 0 — about the same.

How can I use Celeris-1 Decision?›

Through the Celeris API.

When was Celeris-1 Decision released? Is there a newer version?›

Released 2026-10-08. It is the current version in its line.

Is Celeris-1 Decision open source?›

No, Celeris-1 Decision is a closed model available through an API. The closest open-weights option here is Decider Flash v1.2.

Can Celeris-1 Decision read images?›

It accepts text and images as input.

What is Celeris-1 Decision?›

Celeris-1 Decision is a closed language model from Celeris, released Oct 2026.

What are the best alternatives to Celeris-1 Decision?›

Decider Flash v1.2 (open weights).