Midnight Signal AI — AI news from the last 24 hours.

Today's lead: Google AI Blog (gen) — ADK Go 1.0 Arrives!

In this episode:

- Google AI Blog (gen): ADK Go 1.0 Arrives!

- Google AI Blog (gen): Boost Training Goodput: How Continuous Checkpointing Optimizes Reliability in Orbax and MaxText

- GNews Elon Musk AI: Elon Musk’s SpaceX prepares for public offering - The Hill

- GNews Mark Zuckerberg AI: Meta's new model is as open as Zuckerberg's private school - theregister.com

- GNews Elon Musk AI: XAI Reorganizes Its Engineering Team Ahead of SpaceX IPO - Business Insider

- GNews Mark Zuckerberg AI: What is Muse Spark, Mark Zuckerberg's new AI model? Here's how the first LLM from the META AI superteam works - Revista Merca2.0

- GNews Elon Musk AI: Faker Confident in Grok-5 Showdown, Imposes Speed Limits - 조선일보

- Wired AI: Conflicting Rulings Leave Anthropic in ‘Supply-Chain Risk’ Limbo

Question:

What's the one AI story today that you think most people are missing?

Sources (selection):

1. Google AI Blog (gen) — ADK Go 1.0 Arrives!

https://developers.googleblog.com/adk-go-10-arrives/

2. Google AI Blog (gen) — Boost Training Goodput: How Continuous Checkpointing Optimizes Reliability in Orbax and MaxText

https://developers.googleblog.com/boost-training-goodput-how-continuous-checkpointing-optimizes-reliability-in-orbax-and-maxtext/

3. GNews Elon Musk AI — Elon Musk’s SpaceX prepares for public offering - The Hill

https://news.google.com/rss/articles/CBMif0FVX3lxTE9JTXZOWkNJaDhnYnEybXQtdDhrZ1I4VFBBT3g3cVVRQTBqajVuOW1rcGoxaHR3dlI1Z3IzX0FkTWVWdGJOM2tKRy1UT2t4dXpFUnNWLWo5X0dDYXpoYmxpSzAtd1VvbExuMTBhUnprTlNqb0l4RzdISGFMMnRackXSAYQBQVVfeXFMUDlNb2ZYMGlTc042RWNtY000VnVjZkdkMGJUU010OFZqY3lBdUJxZEhNbkpSNUNnVG1MdmxxUzhmMWQwSkloRG84V01GWU90TThaOVJnMkhrYjFzc3RCU2dQNWpGSXFZdWU1NmQtYi1tWk0zUVVQRUtJbDVldkVTRDJuSk9S?oc=5

4. GNews Mark Zuckerberg AI — Meta's new model is as open as Zuckerberg's private school - theregister.com

https://news.google.com/rss/articles/CBMiZkFVX3lxTE0xOGZDN1RUeF8wNE9paUFSdHNjekJyOGVEaG9lRGJpcUN4UlItbUs3QWl5akdVd2dwOEM0RTE1bWI2SEN3LVlYbEpwZndtZVVScFBUZ0JnR00tLVhlQ1J5SU1HQ1pxZw?oc=5

5. GNews Elon Musk AI — XAI Reorganizes Its Engineering Team Ahead of SpaceX IPO - Business Insider

https://news.google.com/rss/articles/CBMijAFBVV95cUxOXzRoV1V1R2hvaDJYdzFyODRzeFZub3B3Wi02bW9qaXJCeEQ2MFZBSWFIWS1vbjRteWU5a0FjZ3BXS0dJdFA2UjRxZFFZTi01a2NGdjM5TzZYUVVHRGdfek90WXo3Z3BBVHhFVVZMZEhqcDFwOWRfOC13MmtjSk93Zjh2TS1BUUtsZWVseg?oc=5

6. GNews Mark Zuckerberg AI — What is Muse Spark, Mark Zuckerberg's new AI model? Here's how the first LLM from the META AI superteam works - Revista Merca2.0

https://news.google.com/rss/articles/CBMiygFBVV95cUxOMWZUR0xDYVVwMzR4QlZMOHVIZFpsWkhYUkJlLTlBT3loOEc5VV85OHNwUm8xVEFGdWJ4Q0l6YXRIYUpmS191UUlsSlFSWG9YdlZlUm5aMWVybE5PTl9sZkdMd0pmbTZxT29NYnJHTFU1ejE5RkNPWnZFcF8tTmthUW83V0tRZklxaVBXeUthRDI1Y1F2aXRZMWVUQ2pHbjBLS3JLUzZpc3h5bl80TzJ1OFlVXzhabHRCVmd3bnY1VTREclZibWpHcmN3?oc=5

7. GNews Elon Musk AI — Faker Confident in Grok-5 Showdown, Imposes Speed Limits - 조선일보

https://news.google.com/rss/articles/CBMijgFBVV95cUxOZldVa0Q0MGZYVWZFekZSQkNmbV9vU0V5V3Nmc0lnNmxJNXlzRkdxNW5Pc0tMV0NaYXg1Y002MkxuNWlwZUVMUV96bWpnNW0zMjdVVjkwUlR1YUtVblYwVjdrcU5qX2lNVUdXbmhiZVlQcllJQjk3dFlUd1Q5N0MwZGlVNWxjSWVFTFQ4bjRB?oc=5

8. Wired AI — Conflicting Rulings Leave Anthropic in ‘Supply-Chain Risk’ Limbo

https://www.wired.com/story/anthropic-appeals-court-ruling/

9. GNews Mark Zuckerberg AI — Zuckerberg reveals costly AI model to power Whatsapp and Instagram - AFR

https://news.google.com/rss/articles/CBMiswFBVV95cUxNYVpTSV9icThLQkdTNkcwa3dYX2xiS2tzYnJEWDU5Tl9USE9JYWQwN3VBR3BDV2ZYTWk0VnBOV2lkZHlSZDV6Y0VPQUNEbkNrWlVCMzRid3A5aHdvc0dRT2MxeUhERHRqRl9ZRFk1ZzBqUlhnMWJaUk5CckFEWlRtNjFKM0laczdXb0RQamkzemdHODlHalBjVGQ1MHZqd19vOUtLRFVRWjFwQVhvc2pkMDdIOA?oc=5

10. GNews Elon Musk AI — Stock Market Today, April 8: Intel Surges After Joining Elon Musk Terafab AI Chip Project - The Motley Fool

https://news.google.com/rss/articles/CBMi4gFBVV95cUxPb3ItZm9PUVdxaURyeGZ0NXp2R2l4ZGNzNC0xN21tZHVfVlBWV1FraUZpWkJZblVlaWY2cjVnUjVHOUphX0hoMjFxRU5GZmNUSzVtR09IcXVRQjEtSW54U3pqUGkzUEc1aXhSRDJxbHVKM28xZlVGVnVFMHRYUmVuOWN2ZllvMzZsaHg1WFpSdDRTRGd6RkdxWmw5a0pNVThlbVJTRWs2dnl4NXBEWlU1QlRwei1HeG9SQW9LLWp4MUhKZzBLcGtFLXlDdzRzTm5ndmtoNGQySlRqNkVjVE40TDJB?oc=5

11. GNews Mark Zuckerberg AI — Meta Unleashes Llama 5: Zuckerberg’s Open-Source Gambit Challenges Proprietary AI Dominance - FinancialContent

https://news.google.com/rss/articles/CBMi9gFBVV95cUxQUjdHN3BEeGNQeTdNTm5Rd3N4Wk54bFVlVWlHSTJid2ZSdDFCWWdCbTFjOGFQWGxtSVFTaHVSTWVaRlh2cWFHaldhLXQ0eXZfN2dUaXRsUktnb0ptNEIyai1aSWU3ZVJHb3BEYlVSWndIUlJOS1BGUFJMVDMyc1VqaDh6ZzhkT1BSYzNLSWNJY3BDOUZScnVCU01jU1VkbEx1WW1ETUhlc0xpM2F3OG1ieV9nSzBzWUJCYmh2YThhN3dFVmY0NDE0OWlPRXlNMm95Nnh2Q0NieGRLTS1FTTMyOFZPQ2xtOGZLb05vd0R3ZUFSdW5OeFE?oc=5

12. GNews Mark Zuckerberg AI — Meta releases first new AI model since shaking up team - France 24

https://news.google.com/rss/articles/CBMiowFBVV95cUxOUm5ONUtPZC03UXZtQ19oSy05XzlraHVVWDJ1NFRtZDlVUWdCS0FsZ3lBVjNqOVR1X1ZabmdTcmZ2ZkxPOGwxclVkYUYzZGwxNFJLN2FtOUJ4RUk5NmhhR1pwaXZTS3VQVnl5WXpzeC1XUlBjSW1FdUpaNlRTUWE0QWRLWGNEXzNtWUVzemNoVWJoeUFKY0E3eHhPWGN1dm5BU2xv?oc=5

13. Ars Technica AI — Iran-linked hackers disrupt operations at US critical infrastructure sites

https://arstechnica.com/security/2026/04/iran-linked-hackers-disrupt-operations-at-us-critical-infrastructure-sites/

14. GNews Sam Altman — Ronan Farrow on Sam Altman and the Fight Over AI’s Future - Yahoo Finance

https://news.google.com/rss/articles/CBMinwFBVV95cUxNcnhzT0p6QlV4VjJQUFpGTEs1OUpXOGdGOE44SUk2dlh5QzZUTmZnakNlUzYtbllnTWlEeEZubFczdlRfbFcxcVo4QVUtSERTNGVGY2ZzT1BtMm5vbDlaZUZSeWhQNGtORkJPcmJHOE91WnBVRDNxNTBZWWJVOXFqUzRGUVBQczl5Ty1WSl9uTU1IckpONWNWbWpsSEVIcWc?oc=5

15. GNews Dario Amodei — Anthropic’s ‘Claude Mythos’ model sparks fear of AI doomsday if released to public: ‘Weapons we can’t even envision’ - New York Post

https://news.google.com/rss/articles/CBMiwgFBVV95cUxQaG1JT1duS3RJek5Qc3NQTmZRY3pzbG9IWFFsc3RXRHNSQnEyQk9PWVJTbHhkNTd3V0doOFJwZDNwVXB6TDlHWTlpUmhYTzR4MUVRQzkzbXVwMHk4cXZUelpHYTlhLXViUzkyTHdHSDJ0OEd3ajZkSXF2cDJ2bXo2SUNiSHNnRTVDWG9IUUhzSmlrMUlyWWptUWFfeFA1cEhBZzRxYXZVUXVWV1M2SjNDTVF4SWxBM1BLYV9BaUZmYjNlZw?oc=5

16. Hacker News AI (50+) — The AI Great Leap Forward

https://leehanchung.github.io/blogs/2026/04/05/the-ai-great-leap-forward/

17. GNews Dario Amodei — 'Big Short' investor Michael Burry says Anthropic is 'eating Palantir's lunch' as enterprise AI spending shifts - Business Insider

https://news.google.com/rss/articles/CBMipwFBVV95cUxPVnRYcjMtN1ctVHNic0hKcThIcVBqOUVYNmN5SFlDdEhGSHVNM3JSQlpxdE5HSzAzS0FkbTR2RTN2V2pHODQtQWRTd0tCU0hMUFpPZnIyd0lsY1didUpZcUp3Zy1CTlhyY2hnUVRCWUtSZ0NLREhNT1JlZTBJYVotV1RLS1kteDByOHBBRlVTeFdjSnlIdG1YTjRmYjJ0NkRMcTlHOUJYRQ?oc=5

18. GNews Mark Zuckerberg AI — Meta Unveils Powerful New AI Model 'Muse Spark' - National Today

https://news.google.com/rss/articles/CBMiqAFBVV95cUxPUmF1MEFBazlFQ3ZweDI5WlpKTDJaYWt1ZmtMVGptelBMTlJpNmktQ2M1QThWRGdjSDZwZjcxNGlmcjl0VjBleDRIcXk0Z3A0bzVuNngyRXhrV1AyYzc3dFFON1ZSWDVmS19vNFQ5Y1A4bml0ZVZuWUJGbFlxbHJYdEJzdlZnYjFyXzNYclFPOU92R1VCdEFzZFF2MktubllyUl81YUhQbkU?oc=5

19. GNews Elon Musk AI — Intel joins Elon Musk’s AI chip project with SpaceX and Tesla - KGW

https://news.google.com/rss/articles/CBMi4wFBVV95cUxNR3FhWnU3RkFXZUM4WFVuVzFldTNwVmh5Wm5iWXUyamNHVk56TlZPSFM3eko4ZU9yUW9OaXhWT0JPSGhoTmw2T3dENnNrOWVjdkZuYzFNaG03T2hTdml1MnNDSGdxLUR2TDg2bHN1amJ5dUpYaXQ3eEV1ZlQzRDdVa01BMU9HT2stU0dZNTJKVTFFbm5lczVsZGZTTEF6TGU3c0Z1LWdXNWhDc1l2ZVFOQW5mbTAya3RLVXdhaW0yWjRuTUpRc0E5SnF6a1NpSERjbWlhdkQ0aHlVbENmVFdMek1tTQ?oc=5

20. GNews Dario Amodei — How dangerous is Mythos, Anthropic’s new AI model? - The Economist

https://news.google.com/rss/articles/CBMimAFBVV95cUxObWVrZ1djYW11TWVoSzdTQWJwdEZTdldDQktTSnBCcEFJQzBjcTJpUVlYSFRFcEE3TlB3eDFrQUxUcGRhNE1SUFBkU2lORXpjaDdDQnJsTkgwQ1hfaHg1RW1qSElKMjg5T0NBM0U0aFNYeE94U203N1BVeFB0ZFNqMVh4SjNZbWNBdEJla1otc19tQThDcURDTQ?oc=5

21. GNews Mark Zuckerberg AI — Meta releases first-ever AI model from one of its highest-paid teams, after spending billions; calls it f - The Times of India

https://news.google.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?oc=5

22. GNews Mark Zuckerberg AI — Meta debuts the Muse Spark model in a ‘ground-up overhaul’ of its AI - TechCrunch

https://news.google.com/rss/articles/CBMiowFBVV95cUxPUC0yQVBFbWctQkVXSzlKT3FUMVdHWGpINFVCUVp0bVlIQmJBMk9RU1BaenFwUnlQdFVUdDUySWxYdzRWajlabFlFdnllS1JMem1IU3FvTmlYM3JvZjhDQS1lOWRISzFrMTJTMm5pVXdvM2pNNVNIYWFERHk1bGlnbDI0WkY5WWdpNXhCY0tkRTJwZERxeGs1UWxkOVJqNi1ZSmdR?oc=5

23. Wired AI — Meta’s New AI Model Gives Mark Zuckerberg a Seat at the Big Kid’s Table

https://www.wired.com/story/muse-spark-meta-open-source-closed-source/

24. GNews Mark Zuckerberg AI — Meta’s New AI Model Gives Mark Zuckerberg a Seat at the Big Kid’s Table - WIRED

https://news.google.com/rss/articles/CBMiekFVX3lxTE43NDBDeHFMVlpYQUprdDU0MHJhNnRETkxJY1ctVzhOdjFZWGFSV0dWWmRSbDlwMDFna09lQVJQWUhVWXgwY0M4NGdsVDAzc3BqUzQ5OUNKWnZiTm9NS3BwYno2REJOakx3ZDZwVmlJM2hBS1N5cWg2aTFB?oc=5

25. GNews Elon Musk AI — Sundar Pichai on Elon Musk: Google CEO shares high praise - The American Bazaar

https://news.google.com/rss/articles/CBMirAFBVV95cUxPOGoyQ29LWHdDam9QTWUtYmpzdjl5YjNIR2w1eWVKQ2h2RmhwcDFlTFl5QmE2LXJLQXNxbHl6Z2dwdV9wd1FfRkFROXNZZVl1S1RBOTB3MndOZGZBM0tTMnZkbjBESTF0SVEtTTNaZVZSV0tBeldpM1M1VDNNb0hfZ2NNc1J6VUZJZ0ZrZHJNVXZzZTNXNkNpVjkxRkZPbFZXejkwMkN1cEYwbWlk?oc=5

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Automated brief. Reporting may evolve after publication.