---
title: "nagataku (@nagataku)"
description: "Rank #565 of 2502 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/nagataku
last-updated: 2026-10-26
---

# nagataku (@nagataku)

Rank #565 of 2502 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/nagataku

## Standing

- Rank: #565 of 2502
- Tier: Button pusher
- Tokens: 29.09B all time
- Cost: $20787.44 API-equivalent
- Sessions: 5679
- Tracking: 2026-07-29 to 2026-10-26

## Links

- X: https://x.com/nagataku_ai
- Site: https://github.com/takunagai/

## 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 | 2.0 | 3.1 | no | agents running at once |
| depth | 6.8M | 10.4M | no | tokens per session |
| sustain | 29 | 17 | yes | active days in the last 30 |
| cost | $4892.93 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **day-one**, earned 2026-09-07
- **plant-floor** (level 1 of 3) at 10, earned 2026-09-07
- **thirty** (level 1 of 3) at 30, earned 2026-09-07
- **two-hands** (level 2 of 3) at 30, earned 2026-09-07
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-07

## Milestones

- sessions: 1.0K
- spend: 10.0K
- tokens: 10.00B

## Contributions

- Active days in the last year: 89
- Busiest day: 2026-10-06 at 1.38B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 8.25B | $4063.06 |
| claude | claude-opus-5 | 7.79B | $6224.11 |
| claude | claude-sonnet-5 | 3.09B | $1429.32 |
| claude | claude-fable-5 | 2.53B | $4406.91 |
| claude | claude-sonnet-5-5 | 1.86B | $634.17 |
| codex | gpt-6.1-sol | 1.52B | $441.92 |
| codex | gpt-6-sol | 1.11B | $250.54 |
| claude | claude-fable-5-1 | 1.01B | $1271.27 |

## Token breakdown

- Uncached input: 151.5M
- Cached input: 28.10B
- Cache write 5m: 322.4M
- Cache write 1h: 416.3M
- Output: 105.1M
- Reasoning output: 30.6M

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