---
title: "kellynwong (@kellynwong)"
description: "Rank #1897 of 2501 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/kellynwong
last-updated: 2026-10-26
---

# kellynwong (@kellynwong)

Rank #1897 of 2501 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/kellynwong

## Standing

- Rank: #1897 of 2501
- Tier: Button pusher
- Tokens: 3.21B all time
- Cost: $2300.63 API-equivalent
- Sessions: 583
- Tracking: 2026-08-13 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 4 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 1.0 | 3.1 | no | agents running at once |
| depth | 2.1M | 10.4M | no | tokens per session |
| sustain | 27 | 17 | yes | active days in the last 30 |
| cost | $376.23 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **efficient** (level 3 of 3) at $100, earned 2026-09-10
- **ship-it** (level 2 of 4) at 10, earned 2026-09-10
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-10

## Milestones

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

## Contributions

- Active days in the last year: 72
- Busiest day: 2026-10-05 at 307.1M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-5.6-sol | 1.69B | $1002.86 |
| claude | claude-opus-5 | 760.8M | $580.67 |
| claude | claude-fable-5-1 | 661.4M | $698.22 |
| codex | codex-auto-review | 43.6M | $2.34 |
| claude | claude-sonnet-5 | 29.9M | $12.54 |
| codex | gpt-6.1-sol | 16.9M | $0.53 |
| codex | gpt-5.6-luna | 1.5M | $0.07 |
| codex | gpt-5.6-terra | 1.0M | $0.50 |

## Token breakdown

- Uncached input: 75.6M
- Cached input: 3.09B
- Cache write 5m: 9.0M
- Cache write 1h: 31.8M
- Output: 9.2M
- Reasoning output: 3.8M

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