---
title: "Carlos Montemayor (@carlosm04)"
description: "Rank #956 of 2501 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/carlosm04
last-updated: 2026-10-26
---

# Carlos Montemayor (@carlosm04)

Rank #956 of 2501 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/carlosm04

## Standing

- Rank: #956 of 2501
- Tier: Button pusher
- Tokens: 15.24B all time
- Cost: $7492.07 API-equivalent
- Sessions: 439
- Tracking: 2026-10-07 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. 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 | 35.4M | 10.4M | yes | tokens per session |
| sustain | 19 | 17 | yes | active days in the last 30 |
| cost | $7492.07 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **whole-task** (level 2 of 3) at 10.0M, earned 2026-10-17

## Milestones

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

## Contributions

- Active days in the last year: 19
- Busiest day: 2026-10-21 at 1.68B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5-5 | 6.52B | $2167.06 |
| codex | gpt-6.1-sol | 3.08B | $713.01 |
| claude | claude-fable-5-1 | 2.42B | $1805.85 |
| codex | gpt-6-astra | 1.94B | $2599.02 |
| claude | claude-sonnet-5-5 | 548.4M | $134.03 |
| codex | gpt-6-luna | 497.8M | $7.79 |
| codex | gpt-6-sol | 208.2M | $59.74 |
| claude | claude-haiku-5-5 | 30.1M | $3.83 |

## Token breakdown

- Uncached input: 118.4M
- Cached input: 14.92B
- Cache write 5m: 94.9M
- Cache write 1h: 59.4M
- Output: 45.9M
- Reasoning output: 17.8M

Published voluntarily by the account holder. Source: https://paradev.com/carlosm04