---
title: "Kiuchi Takumi (@ktmage)"
description: "Rank #1028 of 2505 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/ktmage
last-updated: 2026-10-27
---

# Kiuchi Takumi (@ktmage)

Rank #1028 of 2505 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/ktmage

## Standing

- Rank: #1028 of 2505
- Tier: Button pusher
- Tokens: 13.96B all time
- Cost: $12234.62 API-equivalent
- Sessions: 1437
- Tracking: 2026-07-30 to 2026-10-26

## Links

- X: https://x.com/egamtk
- Site: https://github.com/ktmage

## 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 | 15.7M | 10.4M | yes | tokens per session |
| output | 7.0 | 2.1 | yes | agent PRs merged per week |
| sustain | 29 | 17 | yes | active days in the last 30 |
| cost | $271.89 | <= $315.60 | yes | USD per merged PR, lower is better |

## Achievements

- **whole-task** (level 1 of 3) at 2.5M, earned 2026-10-10

## Milestones

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

## Contributions

- Active days in the last year: 68
- Busiest day: 2026-10-15 at 1.16B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-6-astra | 5.89B | $7943.26 |
| claude | claude-opus-5-5 | 3.95B | $1472.28 |
| claude | claude-opus-5 | 1.93B | $1379.15 |
| claude | claude-fable-5-1 | 993.1M | $1010.32 |
| claude | claude-sonnet-5-5 | 550.4M | $166.80 |
| codex | gpt-5.6-sol | 371.6M | $208.30 |
| grok | grok-4.6 | 133.3M | $36.75 |
| codex | gpt-5.6-luna | 56.3M | $4.50 |

## Token breakdown

- Uncached input: 154.2M
- Cached input: 13.62B
- Cache write 5m: 21.2M
- Cache write 1h: 116.3M
- Output: 46.1M
- Reasoning output: 16.4M

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