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Jev 1.13

Sep 2026
TJev 1.13
Compare in
on
—per task?
$0.042 / —per 1M in / out?
—output speed?
64Kcontext

Ranking?

Full ranking →
1Celeris-1 Decision632Jev 1.14783D1 Ultra934Decider Flash v1.21105Jev 1.131276GPT-6 Luna Decisions168

History

2 versions
80100120Oct 26Release dateAA Decision time per task (lower is better)1.131.14
80100120Oct 26Release dateAA Decision time per task (lower is better)1.131.14

Benchmarks

in Decision models
AA Decision Index v1.057.5#2
AA Decision cost per task v1.00#10
AA Decision time per task v1.0127#5
AA Decision · Omniscience accuracy34.6#11
AA Decision · Omniscience non-hallucination rate35.2#4
AA Decision · Humanity's Last Exam text multiple-choice accuracy20.9#1
AA Decision · When2Call accuracy80.7#7
AA Decision · WildGuardTest average F193.6#5
Community Decision Index 0.4.159.2#22

FAQ

How much does Jev 1.13 cost?›

$0.042 per 1M input tokens and — per 1M output tokens.

Is Jev 1.13 free to use?›

There is no free API; the cheapest paid price is $0.042 per 1M input tokens.

How good is Jev 1.13, and what is it best at?›

#2 of 15 in Decision models.

Is Jev 1.13 better than Decider Flash v1.2?›

On AA Decision time per task v1.0, Jev 1.13 scores 127 vs 110 — lower.

How can I use Jev 1.13?›

Through the API of OpenRouter.

What is the context window of Jev 1.13?›

64K tokens.

When was Jev 1.13 released? Is there a newer version?›

Released 2026-09-15. It is the current version in its line.

Is Jev 1.13 open source?›

No, Jev 1.13 is a closed model available through an API. The closest open-weights option here is Decider Flash v1.2.

Can Jev 1.13 read images?›

It accepts text and images as input.

What is Jev 1.13?›

Jev 1.13 is a closed language model from TypeSafe, released Sep 2026.

What are the best alternatives to Jev 1.13?›

Celeris-1 Decision (better), Decider Flash v1.2 (open weights).