---
title: "Jack Gardner (@jack)"
description: "Rank #2153 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/jack
last-updated: 2026-10-26
---

# Jack Gardner (@jack)

Rank #2153 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/jack

## Standing

- Rank: #2153 of 2498
- Tier: Button pusher
- Tokens: 1.42B all time
- Cost: $1065.29 API-equivalent
- Sessions: 349
- Tracking: 2026-07-30 to 2026-09-28

## 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 | 1.8 | 3.1 | no | agents running at once |
| depth | 3.3M | 10.4M | no | tokens per session |
| output | 2.0 | 2.1 | no | agent PRs merged per week |
| sustain | 20 | 17 | yes | active days in the last 30 |
| cost | $41.82 | <= $315.60 | yes | USD per merged PR, lower is better |

## Achievements

- **efficient** (level 3 of 3) at $100, earned 2026-09-07
- **ship-it** (level 1 of 4) at 1, earned 2026-09-07
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-07

## Milestones

- sessions: 100
- spend: 100
- tokens: 100.0M

## Contributions

- Active days in the last year: 37
- Busiest day: 2026-09-23 at 116.7M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-4-6 | 541.9M | $442.01 |
| claude | claude-opus-5 | 312.1M | $286.94 |
| cursor | kimi-k3-max | 243.4M | $129.25 |
| claude | claude-sonnet-5 | 155.7M | $84.59 |
| claude | claude-haiku-4-5-20251001 | 45.6M | $8.96 |
| cursor | kimi-k2.7-code | 39.7M | $9.46 |
| claude | claude-sonnet-4-6 | 34.7M | $22.10 |
| claude | claude-fable-5 | 24.5M | $64.00 |

## Token breakdown

- Uncached input: 19.5M
- Cached input: 1.35B
- Cache write 5m: 12.7M
- Cache write 1h: 28.3M
- Output: 6.5M
- Reasoning output: 315.1K

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