---
title: "yu-matsumura (@mattzn1217)"
description: "Rank #986 of 1114 on the Superset leaderboard, tier 1."
canonical: https://superset.sh/mattzn1217
last-updated: 2026-09-07
---

# yu-matsumura (@mattzn1217)

Rank #986 of 1114 on the Superset leaderboard, tier 1.

URL: https://superset.sh/mattzn1217

## Standing

- Rank: #986 of 1114
- Tier: Button pusher
- Tokens: 459.1M all time
- Cost: $702.96 API-equivalent
- Sessions: 101
- Tracking: 2026-07-29 to 2026-09-03

## 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 4 axes, measured over the trailing 30 days.

| Axis | Current | Needed | Met | Measures |
| --- | --- | --- | --- | --- |
| width | 1.0 | 3.1 | no | agents running at once |
| depth | 4.1M | 10.4M | no | tokens per session |
| sustain | 17 | 17 | yes | active days in the last 30 |
| cost | $301.88 | <= $315.60 | yes | USD per merged PR, lower is better |

## Contributions

- Active days in the last year: 21
- Busiest day: 2026-08-13 at 118.3M tokens

## Models

| Provider | Model | Tokens | Cost |
| --- | --- | --- | --- |
| claude | claude-opus-5 | 233.3M | $187.57 |
| claude | claude-fable-5 | 196.4M | $461.38 |
| claude | claude-fable-5-1 | 22.8M | $41.09 |
| codex | gpt-5.6-sol | 3.6M | $5.27 |
| claude | claude-opus-4-8 | 1.8M | $6.37 |
| claude | claude-sonnet-4-6 | 595.8K | $0.92 |
| claude | claude-haiku-4-5-20251001 | 463.7K | $0.32 |
| codex | codex-auto-review | 138.5K | $0.01 |

## Token breakdown

- Uncached input: 545.4K
- Cached input: 439.1M
- Cache write 5m: 1.0M
- Cache write 1h: 15.8M
- Output: 2.7M
- Reasoning output: 533.1K

Published voluntarily by the account holder. Source: https://superset.sh/mattzn1217