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Cambent Token Index · Live index · Methodology · Index API

Claude Opus 5.5 Provisional

As of Nov 13, 2026 · Source: Cambent TKX

Data current as of Nov 13, 2026

As of Nov 13, 2026, the TKX is 116.2.

This is the market-wide index. A rising TKX means AI capability is getting cheaper overall.

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

Cite this model: GET /v1/models/claude-opus-5-5

Listed; quality scores pending.

Weights
Closed
Domain
general
Input $/M
$4
Output $/M
$20
Price source
listed price, awaiting confirmation against its source
Source label
Provisional
Claude Opus 5.5 task quality as of Nov 13, 2026. Source: Cambent TKX.
TaskQuality
Reasoningunranked Provisional
Codeunranked Provisional
Extractionunranked Provisional
Classificationunranked Provisional

Source: Cambent TKX and Index API, Nov 13, 2026.

For information only. Cambent publishes data and doesn't recommend models.