---
title: "Robert Zhang (@robert)"
description: "Rank #1198 of 1267 on the Superset leaderboard, tier 1."
canonical: https://superset.sh/robert
last-updated: 2026-09-08
---

# Robert Zhang (@robert)

Rank #1198 of 1267 on the Superset leaderboard, tier 1.

URL: https://superset.sh/robert

## Standing

- Rank: #1198 of 1267
- Tier: Button pusher
- Tokens: 103.3M all time
- Cost: $29.75 API-equivalent
- Sessions: 36
- Tracking: 2026-08-10 to 2026-09-08

## 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 | 783.4K | 10.4M | no | tokens per session |
| sustain | 13 | 17 | no | active days in the last 30 |

## Milestones

- tokens: 10.0M

## Contributions

- Active days in the last year: 13
- Busiest day: 2026-09-08 at 26.4M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| codex | bedrock_mantle/openai.gpt-5.6-luna | 29.4M | $1.15 |
| claude | claude-opus-5 | 24.4M | $22.31 |
| codex | claude-sonnet-5 | 17.1M | $0.50 |
| codex | bedrock_mantle/openai.gpt-5.6-terra | 16.7M | $0.67 |
| claude | claude-sonnet-5 | 14.0M | $4.88 |
| claude | openai.gpt-5.6-luna | 1.7M | $0.24 |
| codex | litellm/claude-haiku-4-5-20251001-v1:0 | 15.7K | $0.00 |
| codex | litellm/bedrock_mantle-openai.gpt-5.6-terra | 0 | $0.00 |

## Token breakdown

- Uncached input: 2.5M
- Cached input: 97.3M
- Cache write 5m: 3.0M
- Cache write 1h: 0
- Output: 500.7K
- Reasoning output: 99.3K

Published voluntarily by the account holder. Source: https://superset.sh/robert