---
title: "Chai Bittan (@chai1310b)"
description: "Rank #586 of 1222 on the Superset leaderboard, tier 1."
canonical: https://superset.sh/chai1310b
last-updated: 2026-09-08
---

# Chai Bittan (@chai1310b)

Rank #586 of 1222 on the Superset leaderboard, tier 1.

URL: https://superset.sh/chai1310b

## Standing

- Rank: #586 of 1222
- Tier: Button pusher
- Tokens: 5.44B all time
- Cost: $5043.49 API-equivalent
- Sessions: 395
- Tracking: 2026-08-12 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 5 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 1.5 | 3.1 | no | agents running at once |
| depth | 13.4M | 10.4M | yes | tokens per session |
| output | 1.5 | 2.1 | no | agent PRs merged per week |
| sustain | 14 | 17 | no | active days in the last 30 |
| cost | $1260.87 | <= $315.60 | no | USD per merged PR, lower is better |

## Achievements

- **ship-it** (level 1 of 4) at 1, earned 2026-09-08
- **whole-task** (level 2 of 3) at 10.0M, earned 2026-09-08

## Milestones

- sessions: 100
- spend: 1.0K
- tokens: 1.00B

## Contributions

- Active days in the last year: 14
- Busiest day: 2026-09-02 at 1.58B tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 3.29B | $2209.77 |
| claude | claude-fable-5 | 1.34B | $2206.87 |
| claude | claude-fable-5-1 | 623.9M | $553.77 |
| claude | claude-sonnet-5 | 167.1M | $48.45 |
| claude | claude-opus-4-8 | 16.4M | $14.73 |
| codex | gpt-5.6-sol | 3.4M | $9.16 |
| claude | claude-haiku-4-5-20251001 | 2.8M | $0.75 |

## Token breakdown

- Uncached input: 2.7M
- Cached input: 5.27B
- Cache write 5m: 105.2M
- Cache write 1h: 45.7M
- Output: 8.1M
- Reasoning output: 2.2M

Published voluntarily by the account holder. Source: https://superset.sh/chai1310b