---
title: "rahul kumar (@rahul-kumar)"
description: "Rank #491 of 2498 on the Paradev leaderboard, tier 2."
canonical: https://paradev.com/rahul-kumar
last-updated: 2026-10-26
---

# rahul kumar (@rahul-kumar)

Rank #491 of 2498 on the Paradev leaderboard, tier 2.

URL: https://paradev.com/rahul-kumar

## Standing

- Rank: #491 of 2498
- Tier: Operator
- Tokens: 33.15B all time
- Cost: $4873.79 API-equivalent
- Sessions: 1596
- Tracking: 2026-08-09 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. 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 | 2.5 | 5.5 | no | agents running at once |
| depth | 24.9M | 23.3M | yes | tokens per session |
| output | 27.0 | 6.0 | yes | agent PRs merged per week |
| sustain | 30 | 24 | yes | active days in the last 30 |
| cost | $28.51 | <= $104.48 | yes | USD per merged PR, lower is better |

## Achievements

- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-07

## Milestones

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

## Contributions

- Active days in the last year: 67
- Busiest day: 2026-10-10 at 2.17B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-haiku-5-5 | 10.36B | $1172.77 |
| codex | gpt-6-luna | 7.68B | $182.35 |
| claude | claude-sonnet-5-5 | 5.49B | $1583.02 |
| codex | gpt-5.6-luna | 3.90B | $115.03 |
| claude | claude-sonnet-5 | 3.09B | $778.49 |
| codex | gpt-6.1-sol | 1.05B | $167.02 |
| claude | claude-opus-5-5 | 671.7M | $257.75 |
| codex | gpt-5.6-sol | 440.9M | $259.44 |

## Token breakdown

- Uncached input: 337.2M
- Cached input: 32.26B
- Cache write 5m: 341.0M
- Cache write 1h: 83.6M
- Output: 120.0M
- Reasoning output: 61.8M

Published voluntarily by the account holder. Source: https://paradev.com/rahul-kumar