Roundup · Weekly

AI Video Weekly Roundup — May 18, 2026

The TAKE IT DOWN Act goes live tomorrow and the FTC has already named 15 platforms. Kling courts outside money at a reported $20B. The agentic layer stops being one company's bet.

MAY 18 9 MIN ROUNDUP Read the piece →

Six numbers from the May 18 roundup: the FTC sent TAKE IT DOWN Act warning letters to 15 named platforms, the federal compliance deadline lands May 19 one day after this roundup, civil penalties run up to $53,088 per violation, Kuaishou is reportedly courting outside capital for Kling AI at a $20 billion valuation, Kling's annualized revenue has reportedly reached $500 million, and four major platforms have now shipped agentic video systems after Runway and Higgsfield joined Luma and Pika this week.

Fig. 1 This week's lead infographic

Up next · Mon

AI Video Stack — 2026

Living Reference · May 18, 2026

This week, further down

3 pieces

Flagship · Analysis

The Prompt Is No Longer the Moat

Three independently sourced AI video prompting guides converged on the same five-layer structure. If that's not coincidence, the moat has already moved upstack.

MAY 15 · 8 MIN

Six numbers from the May 11 roundup: a leaked Gemini UI string reading 'Powered by Omni' surfaced May 2, Google I/O 2026 opens May 19, the TAKE IT DOWN Act compliance deadline lands May 19, Utah sent nine AI bills to Governor Cox on May 6 as part of the broader state deepfake wave, NEC Director Hassett's reported window for a White House AI vetting executive order runs into the next two weeks, and HappyHorse-1.0 has shipped zero open weights two weeks after Alibaba's commercial API launch.

Roundup · Weekly

AI Video Weekly Roundup — May 11, 2026

Google's 'Omni' leaks ahead of I/O. The TAKE IT DOWN Act deadline lands May 19. The White House drafts an FDA-style AI vetting EO. Three states sign new deepfake laws.

MAY 11 · 8 MIN

A claim-versus-artifacts figure auditing HappyHorse-1.0's open-source claim. Left side: ATH AI Innovation Unit's marketing language quoted as 'FULLY OPEN-SOURCED.' Right side, three disconfirming artifacts as of May 6, 2026: zero HappyHorse repositories under the Wan-Video GitHub organization, the Hugging Face model page returns a 401 authentication-required response, and a commercial API launched on fal at $0.14 per second on April 27.

Analysis · Article

HappyHorse-1.0 Is Open Source. The Weights Are a Different Story.

ATH's marketing page calls HappyHorse-1.0 fully open-sourced. The GitHub org has no model repo. The Hugging Face page requires authentication. The API launched April 27.

MAY 06 · 5 MIN