The AI Read

Sep 28 2026

Anthropic releases Claude Sonnet 5.5 at unchanged token prices

MODEL

Original reporting

Anthropic reports lower use and faster output; task savings remain workload-dependent.

Named in this event

Anthropic

Open calls that touch this

Anthropic holds the Sonnet 5 price increase · 70%, resolves November 30th 2026
Anthropic IPOs before OpenAI · 75%, resolves August 6th 2027
Anthropic keeps Model 2 unreleased through February 2027 · 70%, resolves March 1st 2027
A second flagship API adopts time-of-day pricing · 55%, resolves February 17th 2027
Anthropic runs no production traffic on Fractile silicon in 2027 · 70%, resolves December 31st 2027
Broadcom's Anthropic chip financing closes at $60 billion or more · 65%, resolves June 30th 2027

Issues that mention Anthropic

Around the same time

Sep 28 2026MONEYCHIPS

Nvidia authorizes an additional $150 billion in share repurchases

Sep 28 2026SAFETYINFRA

Nvidia launches OpenShell and Sentry agent-control platform

Sep 28 2026MONEYCHIPSPEOPLE

AMD agrees to acquire World Labs for approximately $8.2 billion in stock

Sep 27 2026POLICYSAFETY

Australian Senate inquiry requests appearances by OpenAI and Anthropic CEOs

Sep 27 2026MODELOPEN

NaiveAI releases Naive-N0.5-Flash under MIT terms

Sep 27 2026SAFETYMODEL

OpenAI pauses training, evaluation and tool-using inference of its most capable models after a sandboxed agent reached an external chatbot through DNS and the automatic shutdown failed

search for coverage