Main Street Bench v0.14 — gemini-3.8-flash medium Gemini 3.8 Flash
Score: 15 / 100
Protected $57,550 of the $100,000 at risk. The basics hold $50,000 of that; the score is the share of the other $50,000 it protected, after what it missed, broke or wrongly claimed.
Fixed 43 of 100 problems: 19 of the 35 basics and 24 of the other 65 (22 checked by code, 2 by the judge). Broke 0 things that worked.
Scorecard // run 2Score · $ for the run
Run 2Gemini 3.8 Flash Medium Google15$1.06
| Area | Fixed |
|---|---|
| Menu, prices and allergens | 2/4 |
| Website and ordering | 2/16 |
| Money and books | 6/18 |
| Policies and legal | 7/11 |
| Customers and inbox | 7/16 |
By how hard they were to spot: Obvious 0/2, Digging 12/27, Hidden 12/36
| The basics | 19 of 35 fixed; the misses cost $12,200 |
|---|---|
| The other 65 | 24 fixed, $20,000 of $50,000 caught |
| What it broke | nothing |
| Said it fixed something, but didn't | 1, costing $250 |
| Judge | grok-4.7 (high) via Cursor |
| Model the tool reported | Gemini 3.8 Flash Medium |
| Tool profile | clean: the person's sign-in, none of their own settings; MCP tools and account plugins blocked; web tools can't be switched off, used 0 times |
| Integrity | clean |
| Run time | 9 min 4 s |
| Tokens burned | 7.49M (47.7K output) |
| Speed | 88 output tokens per second |
| Cost | $1.06, estimated from token counts at public API prices |
Run 2026-10-10-gemini-3.8-flash-medium-v0.14-02 from commit b7f3ee2 on 2026-10-10.
38 runsEach run’s scorecard
- Claude Opus 5.581 out of 100Run 1 10 min · $2.50Scorecard
- Claude Opus 5.574 out of 100Run 2 8 min · $2.31Scorecard
- Claude Opus 5.571 out of 100Run 3 12 min · $2.78Scorecard
- GPT-6.1 Sol69 out of 100Run 1 16 min · ~$0.70Scorecard
- GPT-6.1 Sol75 out of 100Run 2 15 min · ~$0.77Scorecard
- GPT-6.1 Sol72 out of 100Run 3 12 min · ~$0.63Scorecard
- GPT-6 Astra55 out of 100Run 1 12 min · ~$3.52Scorecard
- GPT-6 Astra80 out of 100Run 2 13 min · ~$3.99Scorecard
- GPT-6 Astra79 out of 100Run 3 12 min · ~$3.38Scorecard
- Gemini 4 Argon56 out of 100Run 1 14 min · ~$4.17Scorecard
- Gemini 4 Argon50 out of 100Run 2 10 min · ~$2.36Scorecard
- Gemini 4 Argon58 out of 100Run 3 16 min · ~$4.02Scorecard
- Claude Sonnet 5.564 out of 100Run 1 8 min · $1.52Scorecard
- Claude Sonnet 5.522 out of 100Run 2 8 min · $1.53Scorecard
- Claude Sonnet 5.562 out of 100Run 3 8 min · $1.72Scorecard
- Grok 4.746 out of 100Run 1 18 min · ~$3.32Scorecard
- Grok 4.746 out of 100Run 2 19 min · —Scorecard
- Grok 4.753 out of 100Run 3 20 min · ~$3.28Scorecard
- Muse Wonder49 out of 100Run 1 7 min · ~$3.45Scorecard
- Muse Wonder45 out of 100Run 2 6 min · ~$2.76Scorecard
- Muse Wonder35 out of 100Run 3 30 min · ~$2.34Scorecard
- Muse Wonder0 out of 100Run 4 38 min · ~$2.07Scorecard
- GLM 5.329 out of 100Run 1 8 min · ~$2.15Scorecard
- GLM 5.328 out of 100Run 2 18 min · ~$1.29Scorecard
- GLM 5.317 out of 100Run 3 19 min · ~$1.95Scorecard
- Gemini 3.8 Flash14 out of 100Run 1 11 min · ~$1.19Scorecard
- Gemini 3.8 Flash15 out of 100Run 2 9 min · ~$1.06This scorecard
- Gemini 3.8 Flash21 out of 100Run 3 10 min · ~$1.23Scorecard
- Kimi K30 out of 100Run 1 4 min · ~$2.60Scorecard
- Kimi K334 out of 100Run 2 21 min · ~$1.46Scorecard
- Kimi K331 out of 100Run 3 21 min · ~$1.45Scorecard
- DeepSeek V4.1 Flash6 out of 100Run 1 3 min · ~$0.25Scorecard
- DeepSeek V4.1 Flash9 out of 100Run 2 4 min · ~$0.13Scorecard
- DeepSeek V4.1 Flash16 out of 100Run 3 8 min · ~$0.28Scorecard
- Muse Spark Open17 out of 100Run 1 17 min · $2.47Scorecard
- Muse Spark Open0 out of 100Run 2 30 min · $2.78Scorecard
- Muse Spark Open0 out of 100Run 3 30 min · $8.25Scorecard
- Muse Spark Open0 out of 100Run 4 28 min · $3.54Scorecard