Round #554

09 May 2026, 23:12· csharp· Meta-Llama-3.3-70B-Instruct· r13-clean-hints
Complexity
band 0
ZP / UO / OBS
3 / 0 / 1
Journey weight
235
Lightshift ΔL

Prompt

Express 3 over 4 as a decimal.

Zero-point index (what the engine surfaced)

ZPI-ZPI-0013 | 2026-05-09T23:12:29Z Express 3 over 4 as a decimal. ZERO POINT — 3 entries (structural invariants) ● hsl(7.18, 100%, 50%) class [feature] ● hsl(0.00, 100%, 50%) public [feature] ● hsl(84.10, 100%, 50%) namespace [feature] UNOBSERVED — 0 entries (implied truths) OBSERVED — 1 entries (explicit in request) ◉ hsl(124.10, 100%, 15%) decimal [feature] COMPLEXITY │ 4 entries │ spread: 0° │ band: LOW

Baseline response (no ZPI)

To express 3/4 as a decimal, you can divide the numerator (3) by the denominator (4). 3 ÷ 4 = 0.75 So, 3/4 as a decimal is 0.75.

Enhanced response (with ZPI)

```csharp using System; class Program { static void Main() { double fraction = 3.0 / 4.0; Console.WriteLine(fraction); } } ``` This C# code calculates the decimal representation of the fraction 3/4. The result is 0.75. The division operator `/` is used with at least one of the operands being a `double` to ensure floating-point division is performed, resulting in a decimal value.

Grader chain

Each grader reads the same baseline + enhanced pair and casts an independent verdict. Disagreement is the framework's own signal — not noise to be averaged away.

V1samba/Meta-Llama-3.3-70B-Instruct
Better
V4qwen2.5-coder-3b-instruct
Better
V5openrouter/qwen/qwen3-235b-a22b-2507
Better
V7qwen2.5-coder-7b-instruct
Better
V8openai/gpt-4.1
Better
V9anthropic/claude-opus-4-7
Worse
V12openai/gpt-4o
Better

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