---
title: "sergio (@sergio)"
description: "Rank #1323 of 2499 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/sergio
last-updated: 2026-10-26
---

# sergio (@sergio)

Rank #1323 of 2499 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/sergio

## Standing

- Rank: #1323 of 2499
- Tier: Button pusher
- Tokens: 8.78B all time
- Cost: $4969.12 API-equivalent
- Sessions: 2619
- Tracking: 2026-09-09 to 2026-10-19

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

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 2.0 | 3.1 | no | agents running at once |
| depth | 4.9M | 10.4M | no | tokens per session |
| sustain | 30 | 17 | yes | active days in the last 30 |
| cost | $768.88 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **ship-it** (level 1 of 4) at 1, earned 2026-10-09
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-10-09

## Milestones

- sessions: 100
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 40
- Busiest day: 2026-09-23 at 644.8M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 5.94B | $3161.06 |
| claude | claude-opus-5 | 1.15B | $842.62 |
| claude | claude-sonnet-5 | 715.6M | $252.86 |
| claude | claude-fable-5-1 | 646.7M | $626.53 |
| claude | claude-haiku-4-5-20251001 | 214.3M | $46.00 |
| claude | claude-haiku-5-5 | 61.3M | $8.01 |
| claude | claude-sonnet-5-5 | 45.8M | $28.14 |
| opencode | gemini-flash | 5.7M | $1.23 |

## Token breakdown

- Uncached input: 4.5M
- Cached input: 8.35B
- Cache write 5m: 312.3M
- Cache write 1h: 88.9M
- Output: 28.6M
- Reasoning output: 7.9M

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