---
title: "Leo Mayuzumi (@mayuyul)"
description: "Rank #2268 of 2503 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/mayuyul
last-updated: 2026-10-26
---

# Leo Mayuzumi (@mayuyul)

Rank #2268 of 2503 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/mayuyul

## Standing

- Rank: #2268 of 2503
- Tier: Button pusher
- Tokens: 789.3M all time
- Cost: $463.39 API-equivalent
- Sessions: 344
- Tracking: 2026-09-03 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 5 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 |
| output | 3.0 | 2.1 | yes | agent PRs merged per week |
| sustain | 20 | 17 | yes | active days in the last 30 |
| cost | $17.32 | <= $315.60 | yes | USD per merged PR, lower is better |

## Milestones

- tokens: 10.0M

## Contributions

- Active days in the last year: 33
- Busiest day: 2026-10-16 at 77.7M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 568.5M | $270.47 |
| claude | claude-sonnet-5 | 69.4M | $27.46 |
| codex | gpt-5.6-sol | 46.0M | $31.42 |
| codex | gpt-6-astra | 45.8M | $80.00 |
| cursor | cursor-grok-4.6-xhigh | 13.2M | $12.20 |
| cursor | claude-opus-5-thinking-high | 10.8M | $10.07 |
| cursor | grok-4.7-xhigh | 6.0M | $5.66 |
| cursor | muse-spark-1.3-max | 5.0M | $1.20 |

## Token breakdown

- Uncached input: 11.8M
- Cached input: 752.4M
- Cache write 5m: 10.4M
- Cache write 1h: 10.3M
- Output: 4.4M
- Reasoning output: 1.2M

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