---
title: "Josef Bina (@josef-bina)"
description: "Rank #1956 of 2499 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/josef-bina
last-updated: 2026-10-26
---

# Josef Bina (@josef-bina)

Rank #1956 of 2499 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/josef-bina

## Standing

- Rank: #1956 of 2499
- Tier: Button pusher
- Tokens: 2.76B all time
- Cost: $1359.94 API-equivalent
- Sessions: 100
- Tracking: 2026-07-29 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. 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 | 1.0 | 3.1 | no | agents running at once |
| depth | 19.9M | 10.4M | yes | tokens per session |
| sustain | 10 | 17 | no | active days in the last 30 |

## Achievements

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

## Milestones

- spend: 100
- tokens: 1.00B

## Contributions

- Active days in the last year: 45
- Busiest day: 2026-08-24 at 336.3M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-sonnet-5 | 1.79B | $572.79 |
| claude | claude-opus-5 | 775.0M | $612.45 |
| claude | claude-opus-5-5 | 157.1M | $135.72 |
| claude | claude-fable-5-1 | 26.7M | $33.34 |
| claude | claude-sonnet-5-5 | 9.3M | $3.80 |
| codex | gpt-5.6-terra | 4.9M | $1.82 |
| codex | gpt-6-luna | 315.3K | $0.01 |

## Token breakdown

- Uncached input: 312.9K
- Cached input: 2.70B
- Cache write 5m: 1.4M
- Cache write 1h: 60.9M
- Output: 5.0M
- Reasoning output: 1.3M

Published voluntarily by the account holder. Source: https://paradev.com/josef-bina