---
title: "Anton Khakhalin (@anton)"
description: "Rank #1544 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/anton
last-updated: 2026-10-26
---

# Anton Khakhalin (@anton)

Rank #1544 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/anton

## Standing

- Rank: #1544 of 2498
- Tier: Button pusher
- Tokens: 6.08B all time
- Cost: $4120.22 API-equivalent
- Sessions: 496
- Tracking: 2026-08-08 to 2026-09-21

## 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 | 1.0 | 3.1 | no | agents running at once |
| depth | 12.7M | 10.4M | yes | tokens per session |
| sustain | 29 | 17 | yes | active days in the last 30 |

## Achievements

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

## Milestones

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

## Contributions

- Active days in the last year: 39
- Busiest day: 2026-09-15 at 451.9M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 2.30B | $1647.06 |
| codex | gpt-5.6-sol | 2.16B | $1391.85 |
| claude | claude-fable-5-1 | 402.8M | $243.62 |
| codex | gpt-6-astra | 274.3M | $455.30 |
| claude | claude-sonnet-5 | 192.0M | $56.93 |
| codex | gpt-5.6-terra | 137.5M | $43.48 |
| cursor | cursor-grok-4.6-xhigh | 111.2M | $69.26 |
| cursor | cursor-grok-4.5-high | 100.3M | $60.68 |

## Token breakdown

- Uncached input: 278.2M
- Cached input: 5.73B
- Cache write 5m: 25.5M
- Cache write 1h: 27.5M
- Output: 21.3M
- Reasoning output: 6.7M

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