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Latest AI news, models and releases from xAI. ['Fable', 'Fable 5', 'Grok', 'Grok-1', 'Grok 2', 'Grok 2T', 'Grok-3', 'Grok 4.1 Fast', 'Grok 4.20', 'Grok 4.3', 'Grok 4.5', 'Grok 4.6', 'Grok 4.7', 'Grok Build', 'Grok Imagine', 'grok-imagine-image-qual', 'Grok Imagine Video', 'Grok Imagine Video 1.5', "Grok's successor", 'Grok STT', 'Muse Spark 1.1', 'Mythos 5']

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Business & Market 🇺🇸

Grok 4.3 vs Claude Opus 4.8: 10x Output Price Gap [2026]

According to analysis, the token output cost of Grok 4.3 is 10 times lower than that of Claude Opus 4.8, indicating a significant difference in pricing strategy between xAI and Anthropic.

xAI

Anthropic

xAI Grok (GNews)24.07 · 00:04

AI Safety 🇺🇸

AegisAI raises $36M to fight AI-powered phishing, founded by ex-Google security execs

AegisAI, a startup founded by former Google security executives, has raised $36 million in Series A funding to combat spear phishing using AI agents. The company's technology analyzes emails for subtle anomalies to detect AI-crafted malicious messages.

Moonshot AI

OpenAI

Anthropic

Google/DeepMind

xAI