# Claude Sonnet 4.6 price

entity: /record/claude-sonnet-4-6.md  
predicate: price  
page: /record/claude-sonnet-4-6/price  
as_of: 2026-11-04  

As of November 4, 2026, Claude Sonnet 4.6's price on the AsOf record is $3/$15 per million tokens, dated February 17, 2026, from a primary source (anthropic.com). The record holds 1 claim on Claude Sonnet 4.6's price, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current price

What the record asserts on 2026-11-04.

- [Claude Sonnet 4.6](/record/claude-sonnet-4-6.md) | price | $3/$15 per million tokens | valid 2026-02-17 to present | conf 0.95 | valid | [clm_D9D9147B30F6](/claim/clm_D9D9147B30F6.md)
  sources: https://www.anthropic.com/news/claude-sonnet-4-6

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Claude Sonnet 4.6](/record/claude-sonnet-4-6.md) | price | $3/$15 per million tokens | valid 2026-02-17 to present | conf 0.95 | valid | [clm_D9D9147B30F6](/claim/clm_D9D9147B30F6.md)
  sources: https://www.anthropic.com/news/claude-sonnet-4-6

## Questions this record answers

### What is Claude Sonnet 4.6's current price?

$3/$15 per million tokens, dated February 17, 2026, from a primary source (anthropic.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.95).


## Get this data

- JSON: /v1/entities/claude-sonnet-4-6/price (this fact) · /v1/entities/claude-sonnet-4-6?predicates=price (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "claude-sonnet-4-6", predicates: ["price"]) for every dated value · fetch(id: "/record/claude-sonnet-4-6/price.md") for this page
- Entity twin: /record/claude-sonnet-4-6.md · timeline: /timelines/claude-sonnet-4-6.md

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.