This Week In Startups is made possible by:
PAYPAL
Today’s show:
China is weighing a ban on foreign access to its top AI models… the same low-cost open-weight systems on which half of the Valley’s startups are building. So we asked our two all-star panelists — Arena CEO/Co-Founder Anastasios Angelopoulos and Hippocratic AI CEO/Co-Founder Munjal Shah — what happens to US companies when their favorite cheap, powerful models vaporize overnight.
PLUS why Hippocratic runs 31 models in parallel to ensure clinical-grade safety, the latency-vs-intelligence tradeoff no one is optimizing for, and why a company’s benchmarks might become their most valuable IP.
Guests:
Anastasios Angelopoulos on X: https://x.com/ml_angelopoulos
Arena AI: https://arena.ai/
Agent Arena: https://arena.ai/leaderboard/agent
Munjal Shah on X: https://x.com/munjalshah
Hippocratic AI: https://hippocraticai.com/
Relevant Links:
Reuters: “Beijing is looking at curbing overseas access…”: https://www.reuters.com/world/beijing-is-looking-curbing-overseas-access-chinas-top-ai-models-sources-say-2026-07-07/
Alibaba’s Qwen: https://qwen.ai/
Google’s Gemma: https://ai.google.dev/gemma
Reflection AI: https://reflection.ai/
Nvidia: “How Open Models are Driving Research”: https://blogs.nvidia.com/blog/open-models-icml-2026/
DoorDash: “How we learned to trust our AI code reviewer”: https://careersatdoordash.com/blog/how-we-learned-to-trust-our-ai-code-reviewer-at-doordash
Harvey AI: https://www.harvey.ai/
ElevenLabs: https://elevenlabs.io/
Anthropic: “A global workspace in language models”: https://www.anthropic.com/research/global-workspace
CNN: “Trump rings opening bell to mark first day of trading for Trump Accounts”: https://www.cnn.com/2026/07/06/business/trump-accounts-launch
Brown University Health: https://www.brownhealth.org/
Timestamps:
0:00 Will US companies lose access to Chinese models?
1:42 Open source makes running 31 models viable
5:01 How deep is the West's open source bench?
13:20 Jagged Intelligence and why post-training matters
25:22 Benchmarks as living quality checks
32:49 Why models still struggle with drug names
42:58 Fine-tuning TV, cough, and sob detection
46:08 What is Arena actually selling?
1:08:29 Nationalization vs. buying stakes in AI companies
Subscribe to the TWiST500 newsletter: https://ticker.thisweekinstartups.com
Check out the TWIST500: https://www.twist500.com
Subscribe to This Week in Startups on Apple: https://rb.gy/v19fcp
Follow Lon:
Follow Alex:
LinkedIn: https://www.linkedin.com/in/alexwilhelm
Follow Jason:
LinkedIn: https://www.linkedin.com/in/jasoncalacanis
Check out all our partner offers: https://partners.launch.co/
Great TWIST interviews: Will Guidara, Eoghan McCabe, Steve Huffman, Brian Chesky, Bob Moesta, Aaron Levie, Sophia Amoruso, Reid Hoffman, Frank Slootman, Billy McFarland
Check out Jason’s suite of newsletters: https://substack.com/@calacanis
Follow TWiST:
Twitter: https://twitter.com/TWiStartups
YouTube: https://www.youtube.com/thisweekin
Instagram: https://www.instagram.com/thisweekinstartups
TikTok: https://www.tiktok.com/@thisweekinstartups
Substack: https://twistartups.substack.com
Fler avsnitt av This Week in AI
Visa alla avsnitt av This Week in AIThis Week in AI med Jason Calacanis finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.
