Data

Weave Index

Monthly measurement of AI spend, engineering output, and model token usage across Weave customer telemetry.

Weave Index: average AI cost per employee

Monthly attributed AI spend per employee with cost or output.

$575
September 2026
Use the left and right arrow keys to explore monthly values.$0.00$100$200$300$400$500$600Jan 26Mar 26May 26Jul 26Sep 26$575

Methodology

Methodology: average AI cost per employee

Average AI cost per employee is the monthly attributed AI tool spend divided by the number of employees with AI spend or engineering output in that month.

Spend comes from tool billing and usage telemetry, normalized into dollars before aggregation. The result is a blended average across organizations of all sizes, from startups to large enterprises.

Explore the public data

Each series includes monthly values, calculation methodology, and a CSV download.