---
title: "Jacob Yeum (@jacob-yeum)"
description: "Rank #2279 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/jacob-yeum
last-updated: 2026-10-26
---

# Jacob Yeum (@jacob-yeum)

Rank #2279 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/jacob-yeum

## Standing

- Rank: #2279 of 2498
- Tier: Button pusher
- Tokens: 708.8M all time
- Cost: $549.83 API-equivalent
- Sessions: 91
- Tracking: 2026-08-24 to 2026-10-16

## 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 | 3.0M | 10.4M | no | tokens per session |
| sustain | 12 | 17 | no | active days in the last 30 |

## Achievements

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

## Milestones

- spend: 100
- tokens: 100.0M

## Contributions

- Active days in the last year: 25
- Busiest day: 2026-08-26 at 118.2M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 523.0M | $413.53 |
| claude | claude-opus-5-5 | 115.6M | $66.06 |
| codex | gpt-6-astra | 42.5M | $63.49 |
| codex | gpt-6.1-sol | 15.2M | $0.52 |
| codex | codex-auto-review | 5.9M | $0.23 |
| claude | claude-sonnet-5-5 | 5.5M | $2.95 |
| claude | claude-opus-4-8 | 1.2M | $3.05 |

## Token breakdown

- Uncached input: 2.8M
- Cached input: 687.3M
- Cache write 5m: 3.4M
- Cache write 1h: 13.1M
- Output: 2.2M
- Reasoning output: 627.0K

Published voluntarily by the account holder. Source: https://paradev.com/jacob-yeum