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#432

Decider Flash V1.2

Perplexity Release: 2026-10-17 Tested on: 2026-10-17 10:59 perplexity/pplx-decider-flash-v1.2::none
4BDenseOpen source

Summary

Decider Flash V1.2 scores 1.9 on AI BENCHY and ranks #432. It has 10.0 reliability, a 13.0% pass rate, $0.001 total cost, and 462ms average response time.

What makes Decider Flash V1.2 unique: Its total benchmark cost is unusually low for its score range.

Model facts

Researched on 2026-10-17

Reported
Parameters
4B
Architecture
Dense
Availability
Open source
License
Apache-2.0

The official Flash v1.2 card identifies Qwen3.5-4B as its dense backbone, Apache-2.0 weights and a public joint-request decision implementation. 4B is the nominal backbone designation; the full multimodal checkpoint tensor summary is about 4.54B. It returns typed decisions with up to 255 choice options and no generated text or exposed OpenRouter reasoning controls. Perplexity endpoint policy publishes training=false and retainsPrompts=false. Fallback date records this onboarding request date.

Parameter source Availability source

Score

1.9

Consistency

5.2

Reliability

10.0

Total Cost (Current Price)

$0.001

Total Output Tokens

69

Total Input Tokens

49,176

Input Price

$0.010 / 1M

Output Price

$0.000 / 1M

Cache Read Price

N/A

Cache Write Price

N/A

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Tests Correct

Wrong Tests: 9

Attempt pass rate: 13.0%

Benchmark coverage: 36/69 attempts. Choices supplied by adapters. Supports 12/23 tests. Other tests are unsupported, not failed. Score uses the full suite.

Flaky tests

0

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

462ms

Response Time (max): 661ms

Response Time (total): 5.55s

Wrong answer: 9

Charts

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Total Output Tokens

Score vs Total Output Tokens

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Category Breakdown

Category Score Consistency Tests Correct
Agentic 0.0 0.0
Anti-AI Tricks 4.0 7.5
Coding 2.2 6.7
Combined 0.0 0.0
Data parsing and extraction 6.5 10.0
Domain specific 5.3 10.0
General Intelligence 0.0 0.0
Instructions following 1.5 5.0
Puzzle Solving 1.0 3.3
Tool Calling 0.0 0.0
Trivia 0.0 0.0

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