---
title: "btrowbridge-contractsafe (@btrowbridge)"
description: "Rank #980 of 2498 on the Paradev leaderboard, tier 2."
canonical: https://paradev.com/btrowbridge
last-updated: 2026-10-26
---

# btrowbridge-contractsafe (@btrowbridge)

Rank #980 of 2498 on the Paradev leaderboard, tier 2.

URL: https://paradev.com/btrowbridge

## Standing

- Rank: #980 of 2498
- Tier: Operator
- Tokens: 14.55B all time
- Cost: $12913.80 API-equivalent
- Sessions: 2573
- Tracking: 2026-08-20 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 | 4.3 | 5.5 | no | agents running at once |
| depth | 3.3M | 23.3M | no | tokens per session |
| output | 6.0 | 6.0 | yes | agent PRs merged per week |
| sustain | 16 | 24 | no | active days in the last 30 |
| cost | $178.33 | <= $104.48 | no | USD per merged PR, lower is better |

## Achievements

- **plant-floor** (level 1 of 3) at 10, earned 2026-09-18
- **two-hands** (level 1 of 3) at 10, earned 2026-09-18
- **whole-task** (level 1 of 3) at 2.5M, earned 2026-09-18

## Milestones

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

## Contributions

- Active days in the last year: 44
- Busiest day: 2026-09-18 at 847.5M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 3.81B | $3074.43 |
| claude | claude-fable-5 | 2.90B | $4436.64 |
| claude | claude-fable-5-1 | 2.60B | $3234.39 |
| claude | claude-opus-5-5 | 2.04B | $1067.13 |
| claude | claude-sonnet-5 | 1.87B | $651.64 |
| claude | claude-sonnet-5-5 | 950.5M | $360.30 |
| claude | claude-haiku-4-5-20251001 | 299.1M | $68.95 |
| claude | claude-haiku-5-5 | 79.7M | $20.32 |

## Token breakdown

- Uncached input: 870.7K
- Cached input: 13.96B
- Cache write 5m: 285.5M
- Cache write 1h: 247.1M
- Output: 57.0M
- Reasoning output: 24.2M

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