Decider v1.1 27B

Oct 2026
Decider v1.1 27B
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—per task?
price not verifiedprice
—output speed?
8Kcontext

Ranking?

Full ranking →
1D1 Ultra65.22Jev 1.1357.53Jev 1.1457.14Decider v1.256.25GLiDE53.96Microsoft Decision 153.87Decider v1.1 27B53.18Mercury Decide52.7

Run it yourself

estimate
Fits on✗ 8 GB (phone, laptop)✓ 16 GB · compressed✓ 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 v1.053.1#7
AA Decision cost per task v1.00#5
AA Decision time per task v1.0170#7
AA Decision · Omniscience accuracy39.8#3
AA Decision · Omniscience non-hallucination rate13.3#8
AA Decision · Humanity's Last Exam text multiple-choice accuracy15.4#3
AA Decision · When2Call accuracy76.5#10
AA Decision · WildGuardTest average F193.8#4

FAQ

How much does Decider v1.1 27B cost?›

There is no per-unit API price: price not verified.

How good is Decider v1.1 27B, and what is it best at?›

#7 of 15 in Decision models.

Is Decider v1.1 27B better than Microsoft Decision 1?›

On AA Decision Index v1.0, Decider v1.1 27B scores 53.1 vs 53.8 — about the same.

What is the context window of Decider v1.1 27B?›

8K tokens.

When was Decider v1.1 27B released? Is there a newer version?›

Released 2026-10-05. It is the current version in its line.

Is Decider v1.1 27B open source?›

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

Can I run Decider v1.1 27B locally?›

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

Can Decider v1.1 27B read images?›

It accepts text and images, video as input.

What is Decider v1.1 27B?›

Decider v1.1 27B is an open-weights language model from Perplexity, released Oct 2026.

What are the best alternatives to Decider v1.1 27B?›

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