---
title: "Carlo Casorzo (@carlo-casorzo)"
description: "Rank #110 of 2498 on the Paradev leaderboard, tier 2."
canonical: https://paradev.com/carlo-casorzo
last-updated: 2026-10-26
---

# Carlo Casorzo (@carlo-casorzo)

Rank #110 of 2498 on the Paradev leaderboard, tier 2.

URL: https://paradev.com/carlo-casorzo

## Standing

- Rank: #110 of 2498
- Tier: Operator
- Tokens: 90.91B all time
- Cost: $48244.30 API-equivalent
- Sessions: 11499
- Tracking: 2026-08-13 to 2026-10-26

## Links

- X: https://x.com/deepbludev

## 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 5 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 8.0 | 5.5 | yes | agents running at once |
| depth | 5.6M | 23.3M | no | tokens per session |
| output | 49.0 | 6.0 | yes | agent PRs merged per week |
| sustain | 30 | 24 | yes | active days in the last 30 |
| cost | $106.49 | <= $104.48 | no | USD per merged PR, lower is better |

## Achievements

- **plant-floor** (level 1 of 3) at 10, earned 2026-09-11
- **two-hands** (level 1 of 3) at 10, earned 2026-09-11
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-11

## Milestones

- sessions: 1.0K
- spend: 10.0K
- tokens: 10.00B

## Contributions

- Active days in the last year: 65
- Busiest day: 2026-10-20 at 3.10B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 47.64B | $22375.34 |
| claude | claude-opus-5 | 29.88B | $20845.74 |
| claude | claude-sonnet-5 | 6.03B | $1718.67 |
| claude | claude-sonnet-5-5 | 5.51B | $2148.32 |
| claude | claude-fable-5-1 | 911.0M | $1002.52 |
| claude | claude-haiku-5-5 | 397.5M | $72.12 |
| claude | k3 | 274.3M | $30.98 |
| claude | claude-haiku-4-5-20251001 | 170.3M | $38.24 |

## Token breakdown

- Uncached input: 14.4M
- Cached input: 88.70B
- Cache write 5m: 1.13B
- Cache write 1h: 844.1M
- Output: 221.7M
- Reasoning output: 54.6M

Published voluntarily by the account holder. Source: https://paradev.com/carlo-casorzo