Unverified50% confidenceFactExact time
The model identifier of Decider Flash V1.2 4B is perplexity/pplx-decider-flash-v1.2, aimed at high-concurrency labeling, filtering and routing tasks.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/16/2026
First Seen
Valid until: 1/14/2027
Sources
Related Entities
Related Claims
UnverifiedPerplexity released the Decider V1.2 series of multimodal decision models, including two models, Decider V1.2 27B and Decider Flash V1.2 4B, which are now available on AI Gateway.75% similarVerifiedV4.1 Flash adopts a new CED (Causal Encoding) architecture, whose core idea is an asymmetry in computation between input and output.74% similarUnverifiedv4.1 Flash uses a Mixture-of-Experts (MoE) architecture, with each layer containing 384 routed expert networks plus 1 shared expert, and the router selects 6 of them for each token.73% similarUnverified3.8 Flash often introduces regressions when performing large monolithic refactors involving multiple concerns, missing adjacent functions (such as the cart badge update listener) and breaking the error popup handler; the solution is to split the task across multiple files and execute it step by step.73% similarVerifiedCompared to the old Flash model, V4.1 Flash has more comprehensive capabilities and more accurate recognition, but takes longer and costs more per session.72% similar
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