Siwei Tan

@siweit-cmu-F25

Last month rank (UTC)#490
Joined Jul 2026
Updated 10/31/2026, 3:46:14 AM

Last month tokens: 7.5B
Last month cost: $4.00K
Active days (Last month): 29
All submissions: 86

Highest activity: Sep 22, 2026: 999,941,392 tokens. 0 active days used tokens with no recorded cost.

Use arrow keys to inspect adjacent days, Home and End to jump to the range boundaries, Enter or Space to select the detailed day breakdown, and Escape to close the floating tooltip.

Day breakdown

Wednesday, September 30, 2026

Total tokens

81.8M

Cost

$27.37

Messages

274

Token categories

Input

100.1K

Output

363.7K

Cache read

77.8M

Cache write

3.6M

Reasoning

Clients and models

Claude Code

81.8M · $27.37

claude-opus-5-5$18.7570.9M tokens · Input 52.0K · Output 246.3K · Cache read 68.1M · Cache write 2.5M · 216 messages

claude-fable-5-1$8.4410.3M tokens · Input 48.1K · Output 110.8K · Cache read 9.7M · Cache write 468.7K · 57 messages

claude-opus-5$0.18582.6K tokens · Input 2 · Output 6.6K · Cache read 22.8K · Cache write 553.3K · 1 message

Display

Newest firstProvider

Sep 1, 2026Sep 30, 2026

Use Left Arrow and Right Arrow to inspect adjacent days. Use Home and End to jump to the first or last day. Press Escape to close the inspection.

claude-opus-5
claude-opus-5-5
claude-fable-5-1
claude-fable-5
claude-sonnet-5
claude-opus-4-8

Usage details

Scope is shown for each fact.

Favorite model (Last month): claude-opus-5
Selected range: Last month (UTC)
Models (Last month): 6

Providers (Last month)

claude

MCP servers (latest)

codegraphfilesystem

Token mix

Distribution across input, output, cache, and reasoning tokens.

Input: 38.0M0.5%
Output: 36.4M0.5%
Cache read: 7.2B95.4%
Cache write: 272.1M3.6%

Devices · all-time

Usage by device
Device	Tokens	Cost	Active days
Unnamed deviceLast submitted 3h ago	25.2B	$20.24K	154