---
title: "ju zhou (@ju-zhou)"
description: "Rank #1910 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/ju-zhou
last-updated: 2026-10-26
---

# ju zhou (@ju-zhou)

Rank #1910 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/ju-zhou

## Standing

- Rank: #1910 of 2498
- Tier: Button pusher
- Tokens: 3.09B all time
- Cost: $1527.86 API-equivalent
- Sessions: 606
- Tracking: 2026-08-03 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 3 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 1.0 | 3.1 | no | agents running at once |
| depth | 7.1M | 10.4M | no | tokens per session |
| sustain | 15 | 17 | no | active days in the last 30 |

## Achievements

- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-07

## Milestones

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

## Contributions

- Active days in the last year: 54
- Busiest day: 2026-10-26 at 227.2M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | anthropic/claude-sonnet-4.6 | 2.87B | $1389.80 |
| codex | gpt-5.6-sol | 186.2M | $113.81 |
| codex | gpt-5.6-terra | 14.8M | $4.78 |
| codex | codex-auto-review | 10.3M | $0.29 |
| claude | anthropic/claude-opus-4.7 | 5.0M | $19.18 |

## Token breakdown

- Uncached input: 9.8M
- Cached input: 2.94B
- Cache write 5m: 117.6M
- Cache write 1h: 0
- Output: 17.4M
- Reasoning output: 253.7K

Published voluntarily by the account holder. Source: https://paradev.com/ju-zhou