---
title: "Sandip Bhattacharya (@sandipb)"
description: "Rank #1690 of 2503 on the Paradev leaderboard, tier 1."
canonical: https://paradev.com/sandipb
last-updated: 2026-10-26
---

# Sandip Bhattacharya (@sandipb)

Rank #1690 of 2503 on the Paradev leaderboard, tier 1.

URL: https://paradev.com/sandipb

## Standing

- Rank: #1690 of 2503
- Tier: Button pusher
- Tokens: 4.80B all time
- Cost: $2522.38 API-equivalent
- Sessions: 1517
- Tracking: 2026-07-31 to 2026-09-29

## 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 | 2.3 | 3.1 | no | agents running at once |
| depth | 3.0M | 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 2026-09-07
- **two-hands** (level 1 of 3) at 10, earned 2026-09-07

## Milestones

- sessions: 500
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 58
- Busiest day: 2026-09-11 at 403.1M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | gpt-5.6-sol | 1.86B | $1290.74 |
| claude | claude-opus-5 | 792.6M | $671.61 |
| pi | deepseek-v4.1-flash | 610.3M | $14.10 |
| codex | gpt-6-sol | 292.6M | $8.13 |
| pi | glm-5.3-flash | 272.1M | $9.69 |
| codex | codex-auto-review | 186.0M | $8.47 |
| pi | gpt-5.6-sol | 168.0M | $139.19 |
| codex | gpt-6-astra | 159.3M | $203.06 |

## Token breakdown

- Uncached input: 164.8M
- Cached input: 4.59B
- Cache write 5m: 11.3M
- Cache write 1h: 11.8M
- Output: 20.3M
- Reasoning output: 4.5M

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