---
title: "Hossein Rabizadeh (@hossein-rabizadeh)"
description: "Rank #1694 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/hossein-rabizadeh
last-updated: 2026-10-26
---

# Hossein Rabizadeh (@hossein-rabizadeh)

Rank #1694 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/hossein-rabizadeh

## Standing

- Rank: #1694 of 2498
- Tier: Button pusher
- Tokens: 4.72B all time
- Cost: $4319.32 API-equivalent
- Sessions: 848
- Tracking: 2026-08-13 to 2026-10-20

## 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 | 4.3M | 10.4M | no | tokens per session |
| output | 5.0 | 2.1 | yes | agent PRs merged per week |
| sustain | 29 | 17 | yes | active days in the last 30 |
| cost | $69.91 | <= $315.60 | yes | USD per merged PR, lower is better |

## Milestones

- tokens: 10.0M

## Contributions

- Active days in the last year: 65
- Busiest day: 2026-08-14 at 311.7M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 2.70B | $2225.97 |
| claude | claude-opus-5-5 | 1.50B | $1596.69 |
| claude | claude-sonnet-5 | 223.4M | $73.54 |
| claude | claude-fable-5-1 | 172.4M | $256.86 |
| claude | claude-fable-5 | 80.0M | $134.49 |
| codex | gpt-6-astra | 10.8M | $19.26 |
| codex | gpt-5.6-terra | 10.1M | $5.24 |
| codex | gpt-6.1-sol | 6.5M | $0.23 |

## Token breakdown

- Uncached input: 2.9M
- Cached input: 4.54B
- Cache write 5m: 28.1M
- Cache write 1h: 131.0M
- Output: 22.2M
- Reasoning output: 8.3M

Published voluntarily by the account holder. Source: https://paradev.com/hossein-rabizadeh
