---
title: "にんじん (@ninjin)"
description: "Rank #579 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/ninjin
last-updated: 2026-10-26
---

# にんじん (@ninjin)

Rank #579 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/ninjin

## Standing

- Rank: #579 of 2498
- Tier: Button pusher
- Tokens: 28.07B all time
- Cost: $14075.60 API-equivalent
- Sessions: 2968
- Tracking: 2026-08-27 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. Operator 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 | 2.0 | 3.1 | no | agents running at once |
| depth | 7.0M | 10.4M | no | tokens per session |
| output | 1.0 | 2.1 | no | agent PRs merged per week |
| sustain | 30 | 17 | yes | active days in the last 30 |
| cost | $125.00 | <= $315.60 | yes | USD per merged PR, lower is better |

## Achievements

- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-23

## Milestones

- sessions: 500
- spend: 1.0K
- tokens: 10.00B

## Contributions

- Active days in the last year: 61
- Busiest day: 2026-09-08 at 1.20B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 10.31B | $6601.34 |
| claude | claude-opus-5-5 | 8.77B | $3533.52 |
| claude | claude-haiku-5-5 | 3.48B | $337.33 |
| claude | claude-opus-4-8 | 2.69B | $1709.68 |
| claude | claude-sonnet-5-5 | 914.6M | $266.62 |
| claude | claude-fable-5 | 674.1M | $942.26 |
| claude | claude-fable-5-1 | 533.0M | $425.98 |
| claude | claude-sonnet-5 | 361.6M | $122.55 |

## Token breakdown

- Uncached input: 11.7M
- Cached input: 27.61B
- Cache write 5m: 173.7M
- Cache write 1h: 220.6M
- Output: 60.9M
- Reasoning output: 18.0M

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