---
title: "Mitchell Langdon (@m-ghf)"
description: "Rank #120 of 2498 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/m-ghf
last-updated: 2026-10-26
---

# Mitchell Langdon (@m-ghf)

Rank #120 of 2498 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/m-ghf

## Standing

- Rank: #120 of 2498
- Tier: Button pusher
- Tokens: 87.82B all time
- Cost: $44721.76 API-equivalent
- Sessions: 3248
- Tracking: 2026-08-03 to 2026-10-22

## 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 | 22.9M | 10.4M | yes | tokens per session |
| sustain | 30 | 17 | yes | active days in the last 30 |
| cost | $15079.69 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **ship-it** (level 1 of 4) at 1, earned 2026-09-11
- **two-hands** (level 1 of 3) at 10, earned 2026-09-11
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-11

## Milestones

- sessions: 500
- spend: 10.0K
- tokens: 10.00B

## Contributions

- Active days in the last year: 79
- Busiest day: 2026-08-14 at 20.93B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-5.6-sol | 36.85B | $23448.43 |
| claude | claude-opus-5-5 | 23.32B | $8288.14 |
| codex | unknown | 10.80B | $267.31 |
| codex | gpt-6-astra | 7.05B | $9524.22 |
| codex | gpt-6.1-sol | 6.64B | $1266.73 |
| claude | claude-opus-5 | 1.68B | $1188.67 |
| codex | codex-auto-review | 518.0M | $22.22 |
| claude | claude-fable-5 | 241.9M | $322.27 |

## Token breakdown

- Uncached input: 1.19B
- Cached input: 85.97B
- Cache write 5m: 416.7M
- Cache write 1h: 69.7M
- Output: 177.1M
- Reasoning output: 72.6M

Published voluntarily by the account holder. Source: https://paradev.com/m-ghf