---
title: "Mario Behrendt (behrendtio) (@behrendtio)"
description: "Rank #1464 of 2505 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/behrendtio
last-updated: 2026-10-27
---

# Mario Behrendt (behrendtio) (@behrendtio)

Rank #1464 of 2505 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/behrendtio

## Standing

- Rank: #1464 of 2505
- Tier: Button pusher
- Tokens: 7.09B all time
- Cost: $3443.58 API-equivalent
- Sessions: 915
- Tracking: 2026-08-04 to 2026-10-18

## 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 | 2.7M | 10.4M | no | tokens per session |
| sustain | 16 | 17 | no | active days in the last 30 |

## Achievements

- **efficient** (level 1 of 3) at $750, earned 2026-09-07
- **ship-it** (level 1 of 4) at 1, earned 2026-09-07
- **thirty** (level 1 of 3) at 30, earned 2026-09-07
- **two-hands** (level 1 of 3) at 10, earned 2026-09-07
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-07

## Milestones

- sessions: 500
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 65
- Busiest day: 2026-08-09 at 875.2M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| pi | gpt-5.6-luna | 1.65B | $55.54 |
| pi | grok-4.5 | 1.41B | $786.10 |
| pi | grok-4.6 | 1.37B | $781.48 |
| codex | gpt-5.6-luna | 742.5M | $21.73 |
| pi | gpt-5.6-sol | 489.2M | $410.14 |
| codex | gpt-5.6-sol | 362.1M | $227.37 |
| codex | gpt-6-astra | 359.1M | $459.92 |
| codex | xai/grok-4.6 | 109.9M | $3.60 |

## Token breakdown

- Uncached input: 241.5M
- Cached input: 6.81B
- Cache write 5m: 22.8M
- Cache write 1h: 0
- Output: 23.0M
- Reasoning output: 2.4M

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