---
title: "Mattia Riviera (@saltythepolo)"
description: "Rank #2105 of 2499 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/saltythepolo
last-updated: 2026-10-26
---

# Mattia Riviera (@saltythepolo)

Rank #2105 of 2499 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/saltythepolo

## Standing

- Rank: #2105 of 2499
- Tier: Button pusher
- Tokens: 1.69B all time
- Cost: $1153.01 API-equivalent
- Sessions: 429
- Tracking: 2026-09-03 to 2026-10-24

## 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 | 3.0M | 10.4M | no | tokens per session |
| sustain | 17 | 17 | yes | active days in the last 30 |
| cost | $90.32 | <= $315.60 | yes | USD per merged PR, lower is better |

## Achievements

- **efficient** (level 1 of 3) at $750, earned 2026-09-20
- **ship-it** (level 1 of 4) at 1, earned 2026-09-20
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-20

## Milestones

- spend: 100
- tokens: 100.0M

## Contributions

- Active days in the last year: 27
- Busiest day: 2026-10-23 at 373.7M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 691.0M | $287.63 |
| claude | claude-fable-5-1 | 495.3M | $397.84 |
| codex | gpt-6-astra | 256.7M | $355.99 |
| claude | claude-sonnet-5-5 | 143.0M | $71.38 |
| codex | gpt-6.1-sol | 59.0M | $12.42 |
| claude | claude-opus-5 | 17.2M | $13.65 |
| codex | codex-auto-review | 14.5M | $0.39 |
| claude | claude-opus-4-8 | 8.9M | $8.28 |

## Token breakdown

- Uncached input: 10.2M
- Cached input: 1.63B
- Cache write 5m: 28.6M
- Cache write 1h: 12.8M
- Output: 6.5M
- Reasoning output: 1.9M

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