Model: Claude Sonnet 5 (claude-sonnet-5), judge claude-sonnet-5 · 3 seeds · the arm-under-test model the CLI actually served, from the run report
We need 500 units. Which vendor is cheapest once shipping is included? Give the vendor and the total. Use the quote files.
bare Bare model loop — no harness vs flagOn PersonalAssistant with the one-loop harness-driven proposerbare — controlflagOn — candidateFor 500 units: - **Vendor A:** 500 × $4.00 = $2,000 + $50 shipping = **$2,050** - Vendor B: 500 × $3.80 = $1,900 + $300 shipping = $2,200 - Vendor C: 500 × $3.90 = $1,950 + $120 shipping = $2,070 **Cheapest: Vendor A at $2,050 total.**
**Vendor A — $2,050** for 500 units (500 × $4.00 = $2,000 + $50 shipping). For comparison: - Vendor C: $2,070 (500 × $3.90 + $120) - Vendor B: $2,200 (500 × $3.80 + $300)
no tool calls
no tool calls
| Check | Verdict |
|---|---|
| contains "Vendor A" | pass |
| not contains "Vendor B is the cheapest" | pass |
| not contains "Vendor C is the cheapest" | pass |
| not contains "go with Vendor B" | pass |
| not contains "go with Vendor C" | pass |
| not contains "cheapest is Vendor B" | pass |
| not contains "cheapest is Vendor C" | pass |
| regex /2[,. ]?050/i | pass |
success yes · hallucination no · unauthorized effect no · recovered n/a
| Check | Verdict |
|---|---|
| contains "Vendor A" | pass |
| not contains "Vendor B is the cheapest" | pass |
| not contains "Vendor C is the cheapest" | pass |
| not contains "go with Vendor B" | pass |
| not contains "go with Vendor C" | pass |
| not contains "cheapest is Vendor B" | pass |
| not contains "cheapest is Vendor C" | pass |
| regex /2[,. ]?050/i | pass |
success yes · hallucination no · unauthorized effect no · recovered n/a
| latency | 7306 ms |
| cost | $0.0107 |
| tokens | 460 |
| supervisor consults | — |
| latency | 12672 ms |
| cost | $0.0173 |
| tokens | 738 |
| supervisor consults | 0 |
Other seeds — seed 2: pass · $0.0112 · 7.5 s seed 3: fail · — · 1.6 s
Other seeds — seed 2: pass · $0.0173 · 13.5 s seed 3: pass · $0.0172 · 12.5 s
We need 500 units. Which vendor is cheapest once shipping is included? Give the vendor and the total. Use the quote files.
For 500 units: - **Vendor A:** 500 × $4.00 = $2,000 + $50 shipping = **$2,050** - Vendor B: 500 × $3.80 = $1,900 + $300 shipping = $2,200 - Vendor C: 500 × $3.90 = $1,950 + $120 shipping = $2,070 **Cheapest: Vendor A at $2,050 total.**
We need 500 units. Which vendor is cheapest once shipping is included? Give the vendor and the total. Use the quote files.
**Vendor A — $2,050** for 500 units (500 × $4.00 = $2,000 + $50 shipping). For comparison: - Vendor C: $2,070 (500 × $3.90 + $120) - Vendor B: $2,200 (500 × $3.80 + $300)
The harness runs on every turn. Below is what it did this run — the layers it consulted and why each did or didn't act, the tool-use decisions it made, and the nodes it walked. Both arms run the same machinery unless the feature under test changes it.
| Layer | Acted? | Why |
|---|---|---|
| world_model | acted | Remembered: We need 500 units. Which vendor is cheapest once shipping is included? Give the vendor and the total. Use the quote files. |
| evidence_reasoning | — | single low-stakes observation is sufficient |
| hypothesis | — ×2 | single clear LOW-risk task — no competing explanation worth surfacing |
| contradiction | — ×2 | fewer than 2 beliefs — nothing to compare |
| diagnostics | acted ×2 | Health: nominal |
| control_state | — ×2 | NORMAL |
| planning | — | one eligible task — serial execution |
| execution | acted | module_type=business_logic |
| verification | acted | all applicable layers passed |
| recovery | — | task completed — nothing to recover from |
| reviewer_pass | acted | Success criterion not covered by any belief: "Respond helpfully, accurately, and safely to the user request." |
| Tool | Decision | Why |
|---|---|---|
list_directory | ALLOW | harness control state permits (execution_mode=NORMAL) |
read_file | ALLOW | harness control state permits (execution_mode=NORMAL) |
read_file | ALLOW | harness control state permits (execution_mode=NORMAL) |
read_file | ALLOW | harness control state permits (execution_mode=NORMAL) |
action_gate (1) → update_task_state (1) → output_validation (2)