THIS WEEK IN AI: Claude Opus 4.7, Allbirds AI Rebrand, Leopold's Bet Pays Off

April 17, 2026

AI Summary

5 min read

THIS WEEK IN AI: Claude Opus 4.7, Allbirds AI Rebrand, Leopold's Bet Pays Off

Anthropic released Opus 4.7 this week — their best Opus model yet, but notably not their most capable model overall. That distinction belongs to Mythos, the private supermodel Anthropic previewed just last week and has no plans to release publicly. The gap between the two models is visible in Anthropic's own benchmarks, where Mythos sits on the far right of every chart, clearly outperforming 4.7. The company has been explicit about this: Opus 4.7 is their best Opus model, not their most capable model period. And yet, despite holding back their best work, Anthropic has had a massive week — four product releases, an $850 billion valuation rumor, and a government that suddenly wants back in after blacklisting them months ago.

Opus 4.7: Incremental Gains, One Clear Standout

Opus 4.7 improves on 4.6 in five specific areas: coding (especially long-horizon software tasks), vision (three times better at reading screenshots and documents), instruction following (interprets literally rather than figuratively), memory (persistent file system management across chat sessions), and real-world knowledge (state-of-the-art financial information access). The pricing hasn't changed — same API rates, same subscription tiers.

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What you'll learn

1 (00:00) **Anthropic Releases Opus 4.7, But Mythos Remains the Star** - Anthropic drops a new flagship model that improves on several fronts, yet the unreleased Mythos model still outperforms it on key benchmarks.
2 (07:13) **Anthropic's Four-Product Week: Routines, Redesign, and Microsoft Partnership** - Beyond Opus 4.7, Anthropic ships three other major updates including a new autonomous coding feature.
3 (09:19) **Anthropic's Valuation Skyrockets to $850 Billion** - The company's market value nearly triples in three months, driven by Mythos hype and secondary market activity.
4 (13:10) **Allbirds Pivots to AI, Stock Surges 850%** - The struggling shoe company rebrands as "Newbird AI" and announces a GPU-buying plan, triggering a meme-stock frenzy.
5 (16:40) **Leopold Aschenbrenner's Fund Nets Another $2.5 Billion** - The 25-year-old trader's situational awareness thesis continues to pay off massively with key energy and storage bets.
6 (20:06) **Jensen Huang Defends Selling GPUs to China** - The NVIDIA CEO pushes back against concerns about empowering an adversary, arguing that computing ecosystems are "sticky" and cannot be switched like cars.
7 (23:04) **US Government Re-Engages Anthropic Over Mythos Threat** - After blacklisting the company, federal officials now seek cooperation to defend against the super-powerful model.

+ Full timestamped outline available in the app

Show Notes

Big Week in AI. We discuss Anthropic's Opus 4.7, its most advanced AI model, which surpasses GPT 5.4 but is overshadowed by the upcoming Claude Mythos. We cover Allbirds' surprising stock surge after pivoting to GPU provision, and highlight trader Leopold Aschenbrenner's $2.5 billion gains in AI investments.

We also touch on Microsoft's partnership with Anthropic and U.S. national security concerns regarding AI. Finally, we introduce an innovative gene control device, reflecting on the rapid advancements in technology.

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TIMESTAMPS

0:00 Opus 4.7 Release Review
13:02 Microsoft and Claude Integration
14:39 Allbirds' AI Pivot
16:39 Leopold Update
19:57 Jensen Huang Plays Defense
25:23 Spacex Engineers Spinning Out
29:29 Closing Thoughts

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