---
title: "Tejas Rajagopal (@heisenberg)"
description: "Rank #1759 of 2501 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/heisenberg
last-updated: 2026-10-26
---

# Tejas Rajagopal (@heisenberg)

Rank #1759 of 2501 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/heisenberg

## Standing

- Rank: #1759 of 2501
- Tier: Button pusher
- Tokens: 4.24B all time
- Cost: $5564.79 API-equivalent
- Sessions: 934
- Tracking: 2026-07-31 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. Operator 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 | 1.0 | 3.1 | no | agents running at once |
| depth | 1.3M | 10.4M | no | tokens per session |
| output | 1.0 | 2.1 | no | agent PRs merged per week |
| sustain | 30 | 17 | yes | active days in the last 30 |
| cost | $54.16 | <= $315.60 | yes | USD per merged PR, lower is better |

## Milestones

- sessions: 100
- spend: 1.0K
- tokens: 100.0M

## Contributions

- Active days in the last year: 84
- Busiest day: 2026-09-24 at 449.0M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-6-astra | 2.48B | $3445.37 |
| claude | claude-fable-5-1 | 767.8M | $848.64 |
| claude | claude-opus-5-5 | 428.1M | $262.43 |
| claude | claude-fable-5 | 351.2M | $805.45 |
| claude | claude-opus-5 | 119.6M | $109.35 |
| claude | claude-opus-4-8 | 62.9M | $85.57 |
| codex | codex-auto-review | 6.0M | $0.29 |
| codex | gpt-6.1-sol | 5.8M | $1.69 |

## Token breakdown

- Uncached input: 71.7M
- Cached input: 4.09B
- Cache write 5m: 14.6M
- Cache write 1h: 44.9M
- Output: 15.4M
- Reasoning output: 5.0M

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