---
title: "IFang Lee (@ifang-lee)"
description: "Rank #526 of 1133 on the Superset leaderboard, tier 1."
canonical: https://superset.sh/ifang-lee
last-updated: 2026-09-07
---

# IFang Lee (@ifang-lee)

Rank #526 of 1133 on the Superset leaderboard, tier 1.

URL: https://superset.sh/ifang-lee

## Standing

- Rank: #526 of 1133
- Tier: Button pusher
- Tokens: 5.95B all time
- Cost: $3576.09 API-equivalent
- Sessions: 778
- Tracking: 2026-08-03 to 2026-09-04

## 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 | 8.1M | 10.4M | no | tokens per session |
| sustain | 23 | 17 | yes | active days in the last 30 |
| cost | $2506.73 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **ship-it** (level 1 of 4) at 1, earned 2026-09-07
- **two-hands** (level 1 of 3) at 10, earned 2026-09-07
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-07

## Milestones

- sessions: 500
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 29
- Busiest day: 2026-08-19 at 747.4M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-sonnet-5 | 4.18B | $2044.88 |
| claude | claude-opus-5 | 1.53B | $1107.48 |
| claude | claude-fable-5 | 240.1M | $423.71 |
| claude | claude-haiku-4-5-20251001 | 19.7K | $0.02 |

## Token breakdown

- Uncached input: 126.2K
- Cached input: 5.77B
- Cache write 5m: 85.0M
- Cache write 1h: 66.5M
- Output: 25.7M
- Reasoning output: 9.3M

Published voluntarily by the account holder. Source: https://superset.sh/ifang-lee