Tag

Anthropic

Every Anthropic article on AIPress — analysis, explainers and comparisons.

AI Research

Claude Fable 5.1 Review: Leads Opus 5 on Every Benchmark — And Costs Less

Claude Fable 5.1 ships September 1 — leads Opus 5 on every benchmark Anthropic published, 45% cheaper for agentic workloads at the same sticker price. Plus Mythos 5.1, the science pitch, and what breaks for Fable 5 users migrating up.

Sep 14, 2026 11 min read

AI Research

Anthropic's AGI Timeline 2027: When Does AGI Actually Arrive? OpenAI vs Anthropic Breakdown

Anthropic expects AGI by early 2027 — the only frontier lab with a public timeline. OpenAI's Greg Brockman called GPT-6 Astra AGI. The FT reports OpenAI overtook Anthropic. Here's where the AGI race actually stands as of September 2026.

Sep 14, 2026 7 min read

Claude Fable 5.1 Review: Leads Opus 5 on Every Benchmark — And Costs Less

Anthropic's AGI Timeline 2027: When Does AGI Actually Arrive? OpenAI vs Anthropic Breakdown

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