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After Anthropic's promotional… — resolves 2026-09-01
After Anthropic's promotional… — resolves 2026-09-01
The call
After Anthropic's promotional pricing for the Claude Sonnet 5 API expires on 2026-08-31, the official pricing page returns to the pre-promotion standard rate of $3/M input and $15/M output.
Sources
SemiAnalysis
「Anthropic's ARR has exploded from $9B to over $44B…」
SemiAnalysis
「AWS margins inflected this past quarter driven pri…」
AI Snake Oil / Normal Technology (Arvind Narayanan & Akash Kapur)
「If we assume a 5% net margin — much higher than ai…」
arXiv (Satoshi Matsuoka)
「a depreciation conveyor delivers newly amortized f…」
The receipt
Check Anthropic's official API pricing page on 2026-09-01: a list price equal to the standard $3/$15 is a hit; still promotional, or an announced extension or some other new price, is a miss.
Resolves
Sep 1, 2026
2026-09-01
Outcome
Not due yet — no public outcome to report.
What we learned
Not resolved yet — here is the condition we pre-committed to that would overturn this call (check it yourself, you don't have to wait):
If Anthropic announces before expiry that the promotion is extended or becomes a permanent new price, the call flips to a miss.
