—per task?
self-host onlyprice
—output speed?
262Kcontext
Alternatives?
ModelScoreCostPer taskWhat changes
bBettermammoth-1 (27B)Open×2.9—$0 / —Context: 262K → 16K+2bOpenelephant-1 (9B)×2.5—$0 / —Context: 262K → 16K+2
BetterDecider v1.2Open×2.9—$0.02 / —Memory (4-bit): 1.1 GB → 15 GBABetterAutoTrust-JEV-27B v1.1Open×2.9——Memory (4-bit): 1.1 GB → 16 GB+1SBetterStartLux-Decision v1.1 27BOpen×2.9——Memory (4-bit): 1.1 GB → 16 GBModelScoreCostPer taskWhat changes
Nothing here yet.
ModelScoreCostPer taskWhat changes
bmammoth-1 (27B)Open×2.9—$0 / —Context: 262K → 16K+2Decider v1.2Open×2.9—$0.02 / —Memory (4-bit): 1.1 GB → 15 GBAAutoTrust-JEV-27B v1.1Open×2.9——Memory (4-bit): 1.1 GB → 16 GB+1SStartLux-Decision v1.1 27BOpen×2.9——Memory (4-bit): 1.1 GB → 16 GBvD3 TurboOpen×2.8——Context: 262K → 33K+1ModelScoreCostPer taskWhat changes
belephant-1 (9B)Open×2.5—$0 / —Context: 262K → 16K+2Decider Flash v1.2Open×2.3—$0.01 / —Memory (4-bit): 1.1 GB → 2.7 GBvD3 FlashOpen×2.3——Memory (4-bit): 1.1 GB → 4.9 GBOOneJev1.6 9BOpen×2.2——Memory (4-bit): 1.1 GB → 5.5 GBFfrontier-infra Jebadiah 9B v2.1 (t1e)Open×2.2——Memory (4-bit): 1.1 GB → 5.7 GBRun it yourself
estimateFits on✓ 8 GB (phone, laptop) · full quality✓ 16 GB · full quality✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use
Benchmarks
in Decision modelsFAQ
How much does Decider 2B cost?›
There is no per-unit API price: self-host only.
Is Decider 2B free to use?›
There is no free API. The weights are open, so you can run it yourself.
How good is Decider 2B, and what is it best at?›
#76 of 99 in Decision models.
Is Decider 2B better than this-that 1.2?›
On Community Decision Index 0.4.1, Decider 2B scores 23.7 vs 24.9 — lower.
What is the context window of Decider 2B?›
262K tokens.
When was Decider 2B released? Is there a newer version?›
Released 2026-09-16. It is the current version in its line.
Is Decider 2B open source?›
Yes, the weights are open (Apache-2.0 licence).
Can I run Decider 2B locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
Can Decider 2B read images?›
It accepts text and images as input.
What is Decider 2B?›
Decider 2B is an open-weights language model from Mapika, released Sep 2026.
What are the best alternatives to Decider 2B?›
mammoth-1 (27B) (better), elephant-1 (9B) (open weights).