---
title: "JiuJiu (@jiujiu)"
description: "Rank #1505 of 2498 on the Paradev leaderboard, tier 2."
canonical: https://paradev.com/jiujiu
last-updated: 2026-10-26
---

# JiuJiu (@jiujiu)

Rank #1505 of 2498 on the Paradev leaderboard, tier 2.

URL: https://paradev.com/jiujiu

## Standing

- Rank: #1505 of 2498
- Tier: Operator
- Tokens: 6.54B all time
- Cost: $9242.37 API-equivalent
- Sessions: 698
- Tracking: 2026-08-22 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 | 2.0 | 5.5 | no | agents running at once |
| depth | 7.6M | 23.3M | no | tokens per session |
| output | 8.0 | 6.0 | yes | agent PRs merged per week |
| sustain | 28 | 24 | yes | active days in the last 30 |
| cost | $179.64 | <= $104.48 | no | USD per merged PR, lower is better |

## Achievements

- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-20

## Milestones

- sessions: 100
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 58
- Busiest day: 2026-10-09 at 567.5M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-6-astra | 4.50B | $7586.90 |
| claude | claude-fable-5 | 609.6M | $930.22 |
| claude | claude-opus-5-5 | 410.6M | $350.44 |
| codex | gpt-5.6-luna | 378.2M | $18.14 |
| codex | gpt-5.6-sol | 312.9M | $181.84 |
| codex | codex-auto-review | 151.8M | $5.36 |
| claude | claude-fable-5-1 | 141.3M | $161.06 |
| codex | gpt-6-sol | 21.0M | $0.62 |

## Token breakdown

- Uncached input: 179.7M
- Cached input: 6.18B
- Cache write 5m: 156.4M
- Cache write 1h: 0
- Output: 24.6M
- Reasoning output: 8.8M

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