---
title: "Zhao Chuang (@cz)"
description: "Rank #817 of 1698 on the Superset leaderboard, tier 2."
canonical: https://superset.sh/cz
last-updated: 2026-09-21
---

# Zhao Chuang (@cz)

Rank #817 of 1698 on the Superset leaderboard, tier 2.

URL: https://superset.sh/cz

## Standing

- Rank: #817 of 1698
- Tier: Operator
- Tokens: 6.83B all time
- Cost: $5915.52 API-equivalent
- Sessions: 217
- Tracking: 2026-08-23 to 2026-09-21

## 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 3 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 1.0 | 5.5 | no | agents running at once |
| depth | 40.0M | 23.3M | yes | tokens per session |
| sustain | 30 | 24 | yes | active days in the last 30 |

## Achievements

- **thirty** (level 1 of 3) at 30, earned 2026-09-21
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-21

## Milestones

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

## Contributions

- Active days in the last year: 30
- Busiest day: 2026-09-10 at 516.1M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-5.6-sol | 4.64B | $2635.01 |
| codex | gpt-6-astra | 2.14B | $3272.67 |
| codex | codex-auto-review | 33.5M | $1.85 |
| codex | gpt-5.6-terra | 16.7M | $5.18 |
| claude | claude-opus-4-8 | 252.2K | $0.76 |
| claude | claude-haiku-4-5-20251001 | 39.2K | $0.05 |
| codex | gpt-5.6-luna | 18.1K | $0.00 |
| codex | unknown | 0 | $0.00 |

## Token breakdown

- Uncached input: 232.2M
- Cached input: 6.58B
- Cache write 5m: 130.3K
- Cache write 1h: 0
- Output: 21.5M
- Reasoning output: 6.3M

Published voluntarily by the account holder. Source: https://superset.sh/cz