---
title: "Song Jo (@song)"
description: "Rank #6 of 2498 on the Paradev leaderboard, tier 4."
canonical: https://paradev.com/song
last-updated: 2026-10-26
---

# Song Jo (@song)

Rank #6 of 2498 on the Paradev leaderboard, tier 4.

URL: https://paradev.com/song

## Standing

- Rank: #6 of 2498
- Tier: Henry Ford
- Tokens: 354.28B all time
- Cost: $67712.04 API-equivalent
- Sessions: 6619
- Tracking: 2026-08-23 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. Henry Ford 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 | 15.5 | 6.2 | yes | agents running at once |
| depth | 117.0M | 27.9M | yes | tokens per session |
| sustain | 30 | 26 | yes | active days in the last 30 |

## Achievements

- **plant-floor** (level 1 of 3) at 10, earned 2026-09-21
- **run-01**, earned 2026-09-21
- **two-hands** (level 1 of 3) at 10, earned 2026-09-21
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-21

## Milestones

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

## Contributions

- Active days in the last year: 64
- Busiest day: 2026-10-19 at 16.59B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-6-sol | 192.62B | $4889.21 |
| codex | gpt-6.1-sol | 69.49B | $1857.40 |
| claude | claude-opus-5 | 54.21B | $36848.19 |
| codex | gpt-5.6-sol | 17.99B | $9325.01 |
| claude | claude-fable-5 | 6.64B | $8813.59 |
| codex | gpt-6-luna | 2.99B | $80.74 |
| codex | gpt-6-astra | 2.37B | $3161.23 |
| muse | muse-spark-1.3-contributor | 1.53B | $9.02 |

## Token breakdown

- Uncached input: 4.40B
- Cached input: 347.88B
- Cache write 5m: 627.0M
- Cache write 1h: 444.0M
- Output: 920.9M
- Reasoning output: 350.5M

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