Cambent Token Index · Live index · Methodology · Index API

Gemini 3.1 Pro Provisional

As of 2026-09-15 · Source: Cambent TKX

As of 2026-09-15, the TKX is 102.1, meaning a unit of AI capability is at a premium to the 2026-08-04 baseline of 100.

Cite the print: GET /v1/index/tkx · Methodology

Cite this model: GET /v1/models/gemini-3-1-pro

listed, not scored yet

Host
closed
Domain
general
Input $/M
$2
Output $/M
$12
Price source
live
Honesty
Provisional
Gemini 3.1 Pro task quality as of 2026-09-15. Source: Cambent TKX.
TaskQuality
Reasoning91 Provisional
Code89 Provisional
Extraction92 Provisional
Classification88 Provisional

Listed on the Cambent TKX board. Figures are the published board and Index API values as of 2026-09-15. Not a recommendation.