---
title: "Boko Isaac (@boko)"
description: "Rank #1858 of 2501 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/boko
last-updated: 2026-10-26
---

# Boko Isaac (@boko)

Rank #1858 of 2501 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/boko

## Standing

- Rank: #1858 of 2501
- Tier: Button pusher
- Tokens: 3.50B all time
- Cost: $1138.77 API-equivalent
- Sessions: 129
- Tracking: 2026-09-30 to 2026-10-09

## 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 | 24.9M | 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 2026-10-07

## Milestones

- spend: 100
- tokens: 1.00B

## Contributions

- Active days in the last year: 10
- Busiest day: 2026-10-08 at 981.0M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 2.04B | $789.35 |
| claude | claude-sonnet-5-5 | 777.8M | $219.52 |
| codex | gpt-6.1-sol | 529.3M | $98.42 |
| codex | gpt-5.6-luna | 64.9M | $1.90 |
| codex | gpt-5.6-sol | 49.3M | $28.85 |
| codex | gpt-6-luna | 38.9M | $0.74 |

## Token breakdown

- Uncached input: 20.5M
- Cached input: 3.41B
- Cache write 5m: 37.7M
- Cache write 1h: 20.3M
- Output: 11.2M
- Reasoning output: 3.6M

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