---
title: "Quark Hadron (@quark)"
description: "Rank #929 of 2504 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/quark
last-updated: 2026-10-26
---

# Quark Hadron (@quark)

Rank #929 of 2504 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/quark

## Standing

- Rank: #929 of 2504
- Tier: Button pusher
- Tokens: 15.76B all time
- Cost: $12071.00 API-equivalent
- Sessions: 1001
- Tracking: 2026-07-29 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 3 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 2.0 | 3.1 | no | agents running at once |
| depth | 11.3M | 10.4M | yes | tokens per session |
| sustain | 29 | 17 | yes | active days in the last 30 |

## Achievements

- **two-hands** (level 1 of 3) at 10, earned 2026-09-07
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-07

## Milestones

- sessions: 100
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 59
- Busiest day: 2026-09-06 at 1.02B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 12.37B | $9082.55 |
| codex | gpt-5.6-sol | 983.6M | $570.80 |
| claude | claude-fable-5-1 | 664.4M | $938.78 |
| claude | claude-opus-5-5 | 569.7M | $407.11 |
| claude | claude-opus-4-8 | 425.6M | $359.56 |
| claude | claude-fable-5 | 286.4M | $476.15 |
| claude | claude-sonnet-5 | 227.3M | $153.29 |
| codex | codex-auto-review | 130.8M | $6.11 |

## Token breakdown

- Uncached input: 49.0M
- Cached input: 15.34B
- Cache write 5m: 46.7M
- Cache write 1h: 274.6M
- Output: 41.3M
- Reasoning output: 11.7M

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