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Anthropic

Every note that touches Anthropic, newest first.

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Where Sonnet 5.5 puts pressure on Opus pricing

Thinking

Sonnet 5.5 pairs half the listed token price of Opus 5.5 with a nearby result on one reported benchmark.

Super Genius Labs Editorial · Oct 4, 2026 · 3 min read

Anthropic is turning frontier-model safeguards into a product tier

Thinking

Fable 5.1 and Mythos 5.1 show why model procurement now has to capture access, safeguards, routing, retention, and cost.

Super Genius Labs Editorial · Sep 2, 2026 · 4 min read