---
title: "Boris Winter (@bowis)"
description: "Rank #304 of 2498 on the Paradev leaderboard, tier 2."
canonical: https://paradev.com/bowis
last-updated: 2026-10-26
---

# Boris Winter (@bowis)

Rank #304 of 2498 on the Paradev leaderboard, tier 2.

URL: https://paradev.com/bowis

## Standing

- Rank: #304 of 2498
- Tier: Operator
- Tokens: 50.55B all time
- Cost: $16440.97 API-equivalent
- Sessions: 5028
- Tracking: 2026-08-20 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. Plant Manager 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 | 5.0 | 5.5 | no | agents running at once |
| depth | 10.9M | 23.3M | no | tokens per session |
| sustain | 28 | 24 | yes | active days in the last 30 |

## Achievements

- **plant-floor** (level 1 of 3) at 10, earned 2026-10-26
- **thirty** (level 1 of 3) at 30, earned 2026-10-26
- **two-hands** (level 2 of 3) at 30, earned 2026-10-26
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-10-26

## Milestones

- sessions: 5.0K
- spend: 10.0K
- tokens: 10.00B

## Contributions

- Active days in the last year: 41
- Busiest day: 2026-10-07 at 3.51B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 34.77B | $11966.79 |
| claude | claude-sonnet-5-5 | 8.16B | $2558.25 |
| codex | gpt-6.1-sol | 5.27B | $870.68 |
| claude | claude-sonnet-5 | 1.19B | $373.18 |
| claude | claude-fable-5-1 | 682.6M | $455.79 |
| claude | claude-haiku-5-5 | 232.4M | $53.78 |
| claude | claude-opus-5 | 122.4M | $136.45 |
| codex | gpt-6-luna | 82.1M | $1.40 |

## Token breakdown

- Uncached input: 115.7M
- Cached input: 49.40B
- Cache write 5m: 644.2M
- Cache write 1h: 248.2M
- Output: 140.8M
- Reasoning output: 45.3M

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