---
title: "Tomasz Obszarny (@tobszarny)"
description: "Rank #1485 of 2501 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/tobszarny
last-updated: 2026-10-26
---

# Tomasz Obszarny (@tobszarny)

Rank #1485 of 2501 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/tobszarny

## Standing

- Rank: #1485 of 2501
- Tier: Button pusher
- Tokens: 6.83B all time
- Cost: $3761.78 API-equivalent
- Sessions: 2028
- Tracking: 2026-08-15 to 2026-10-12

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

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 2.5 | 3.1 | no | agents running at once |
| depth | 2.3M | 10.4M | no | tokens per session |
| sustain | 28 | 17 | yes | active days in the last 30 |

## Achievements

- **plant-floor** (level 1 of 3) at 10, earned 2026-10-09
- **two-hands** (level 2 of 3) at 30, earned 2026-10-09

## Milestones

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

## Contributions

- Active days in the last year: 52
- Busiest day: 2026-09-12 at 973.5M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 2.23B | $1893.60 |
| claude | claude-haiku-4-5-20251001 | 1.42B | $327.71 |
| claude | claude-fable-5-1 | 1.02B | $905.57 |
| claude | claude-sonnet-5 | 995.0M | $362.94 |
| opencode | glm-5.3 | 694.7M | $10.04 |
| claude | claude-opus-5-5 | 468.4M | $261.86 |
| codex | gpt-6-luna | 4.6M | $0.07 |

## Token breakdown

- Uncached input: 21.4M
- Cached input: 6.56B
- Cache write 5m: 69.1M
- Cache write 1h: 140.1M
- Output: 39.5M
- Reasoning output: 16.4M

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