---
title: "Evert Rotshuizen (@fleurdanus)"
description: "Rank #581 of 2498 on the Paradev leaderboard, tier 2."
canonical: https://paradev.com/fleurdanus
last-updated: 2026-10-26
---

# Evert Rotshuizen (@fleurdanus)

Rank #581 of 2498 on the Paradev leaderboard, tier 2.

URL: https://paradev.com/fleurdanus

## Standing

- Rank: #581 of 2498
- Tier: Operator
- Tokens: 28.04B all time
- Cost: $12058.20 API-equivalent
- Sessions: 4477
- Tracking: 2026-08-25 to 2026-10-26

## How this tier was reached

Tier is a weighted score across the axes measured for you, so a strong axis offsets a weak one. Plant Manager needs a higher combined score, and cost also caps the tier on its own.
Scored on 5 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 3.0 | 5.5 | no | agents running at once |
| depth | 10.1M | 23.3M | no | tokens per session |
| output | 6.0 | 6.0 | yes | agent PRs merged per week |
| sustain | 30 | 24 | yes | active days in the last 30 |
| cost | $162.21 | <= $104.48 | no | USD per merged PR, lower is better |

## Achievements

- **efficient** (level 2 of 3) at $300, earned 2026-10-22
- **plant-floor** (level 1 of 3) at 10, earned 2026-10-22
- **run-01**, earned 2026-10-22
- **ship-it** (level 2 of 4) at 10, earned 2026-10-22
- **thirty** (level 1 of 3) at 30, earned 2026-10-22
- **two-hands** (level 1 of 3) at 10, earned 2026-10-22
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-10-22

## Milestones

- sessions: 1.0K
- spend: 10.0K
- tokens: 10.00B

## Contributions

- Active days in the last year: 42
- Busiest day: 2026-10-25 at 2.52B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 26.37B | $10533.52 |
| claude | claude-opus-5 | 837.0M | $649.41 |
| claude | claude-fable-5-1 | 610.6M | $708.27 |
| claude | claude-sonnet-5-5 | 85.1M | $84.96 |
| claude | claude-opus-4-8 | 77.2M | $57.37 |
| claude | claude-sonnet-5 | 25.0M | $12.28 |
| claude | claude-haiku-4-5-20251001 | 23.3M | $9.53 |
| claude | claude-haiku-5-5 | 4.9M | $2.14 |

## Token breakdown

- Uncached input: 439.8K
- Cached input: 27.26B
- Cache write 5m: 481.6M
- Cache write 1h: 201.5M
- Output: 100.6M
- Reasoning output: 33.5M

Published voluntarily by the account holder. Source: https://paradev.com/fleurdanus