1m ago1m ago2 min read
Accelerating Spatio-Temporal Attention for Video Diffusion on TPUs
To address the quadratic latency bottleneck of self-attention in high-resolution video diffusion models, developers implemented Sparse VideoGen (SVG) to dynamically route attention heads to highly structured spatial or temporal sparse masks. Translating this algorithmic sparsity into physical hardware speedups on TPUs required optimizing the Splash Attention kernel by bypassing empty memory tiles, restricting exact coordinate masking strictly to boundary tiles, and permuting token memory layouts
- To address the quadratic latency bottleneck of self-attention in high-resolution video diffusion models, developers implemented Sparse VideoGen (SVG) to dynamically route attention heads to highly structured spatial or temporal sparse masks. Translating this algorithmic sparsi...
Key Takeaways
- Accelerating Spatio-Temporal Attention for Video Diffusion on TPUs
Media Spectrum
Total: 1 source•Published: 1m ago•Last Updated: 1m ago
0%100%0%
LeftCenterRight
Bias & Framing Analysis
Top Framing Differences
- Left: Coverage gap: Currently unaddressed by verified outlets on this side of the spectrum.
- Center: To address the quadratic latency bottleneck of self-attention in high-resolution video diffusion models, developers implemented Sparse VideoGen (SVG) to dynamically route attention heads to highly structured spatial or temporal sparse masks. Translating this algorithmic sparsity into physical hardware speedups on TPUs required optimizing the Splash Attention kernel by bypassing empty memory tiles, restricting exact coordinate masking strictly to boundary tiles, and permuting token memory layouts
- Right: Coverage gap: Currently unaddressed by verified outlets on this side of the spectrum.
Overall Tone
Center
Coverage Blindspots
Left
Coverage blindspot: Reporting on this development is currently concentrated in other segments of the media landscape.
Right
Coverage blindspot: Reporting on this development is currently concentrated in other segments of the media landscape.
Sponsored Partner
Trending Offers & Partner Stories
Discover hand-curated deals, trending web stories, and partner highlights.
Sick of the media echo chambers?
Get every side of the week's biggest story in your inbox.
Left vs. Right blindspotsZero spin, just facts5-min read every Friday
Credibility & Editorial Standards
Story FramingCenter
Evaluated across 1 reporting source (0% Left · 100% Center · 0% Right)
L 0%C 100%R 0%
Outlet ConsensusCenter
Historical editorial baseline for Google Developers Blog (XX)
WorldCenter
Politics & GovernanceCenter
Credibility ScoreHigh Credibility
89/ 100
Multi-factor accuracy index for Google Developers Blog (XX) and related desks based on verifiable sourcing and editorial standards.
Factuality: High 100%
Ownership: Google Developers Blog (XX) (Corporate)
Timeline of this story
- 1m agoGoogle Developers Blog (XX): To address the quadratic latency bottleneck of self-attention in high-resolution video diffusion models, developers implemented Sparse Video
Historical Context
Posts on X
Public conversation related to this story
Sponsored Partner
Trending Offers & Partner Stories
Discover hand-curated deals, trending web stories, and partner highlights.
Related
Burnham defends Man City owners despite guilty verdict in financial case
Multiple outlets • 2m ago
Mayor Andy Burnham has defended Manchester City’s owners, saying he would be concerned if they sold the club following the Premier League financial case.
L 50%C 50%R 0%
2 sources • 2
Gulf media delays reporting on flydubai hijacking, consider Israeli sources unreliable - analysis
Multiple outlets • 9m ago
Ministers and opposition politicians also praised the Israeli passengers aboard the flybubai aircraft, saying that they saved many lives and potentially prevented a disaster on the scale of 9/11.
L 0%C 100%R 0%
2 sources • 2
Dame Esther Rantzen dies aged 86 after battle with lung cancer
Multiple outlets • 43m ago
Her family paid tribute to ‘the most wonderful mother’
L 25%C 25%R 50%
4 sources • 4
The Lotto and Lotto Plus 1 and Lotto 5 Max results for Wednesday, 30 September 2026
Multiple outlets • 45m ago
Penn State ranks in top 5% globally in 2027 THE World University Rankings
L 0%C 100%R 0%
3 sources • 3
FIFA Rankings: Bafana Bafana continue their rise after Eritrea win
Multiple outlets • 49m ago
Bafana Bafana are continuing their rise in the FIFA rankings after another convincing victory in their latest international assignment.
L 0%C 100%R 0%
2 sources • 2
Rourke, Pickett, Beverette named CFL’s top players of September
Multiple outlets • 55m ago
B.C. Lions quarterback Nathan Rourke, Toronto Argonauts linebacker Adarius Pickett and Montreal Alouettes linebacker Tyrice Beverette have been named the CFL's top players of September.
L 0%C 100%R 0%
2 sources • 2
Liverpool transfer news, rumours and gossip: Live updates and latest on deals, signings, loans and contracts
Multiple outlets • 58m ago
Liverpool latest: Klopp delivers his response to City judgement
L 50%C 0%R 50%
2 sources • 2
Why four pilots were aboard flydubai flight when the attempted hijacking began - exclusive
Multiple outlets • 1m ago
The additional pilots were added to the flight because possible regional rerouting could extend the journey and push the original crew beyond permitted duty hours.
L 0%C 100%R 0%
1 sources • 1
Portugal boss denies ‘rift’ with Ronaldo
Multiple outlets • 1m ago
Portugal coach Jorge Jesus insisted on Wednesday that there was no rift between him and Cristiano Ronaldo, but the 72-year-old did acknowledge that his captain had been disappointed to remain on the bench in the side’s Nations League win over Norway. “There was no incident whatsoever,” Jesus told his press conference ahead of Thursday’s Nations
L 0%C 100%R 0%
1 sources • 1
Marlene King Developing TV Adaptation Of Elle Kennedy Novel ‘Thornbird’ At Hulu
Multiple outlets • 30m ago
EXCLUSIVE: Hulu is currently in development on a TV adaptation of the Elle Kennedy (Off Campus) novel Thornbird, with Marlene King (Pretty Little Liars, Now & Then) set as writer and executive producer of the 20th Television project. Thornbird is a coming-of-age thriller about a girl at the center of her own true-crime mystery. Kennedy […]
L 0%C 100%R 0%
1 sources • 1
Reader Discussion
Loading comments…
Explore More Stories
Burnham defends Man City owners despite guilty verdict in financial case
L 50%C 50%R 0%
Multiple outlets2m ago
Gulf media delays reporting on flydubai hijacking, consider Israeli sources unreliable - analysis
L 0%C 100%R 0%
Multiple outlets9m ago
Dame Esther Rantzen dies aged 86 after battle with lung cancer
L 25%C 25%R 50%
Multiple outlets43m ago
The Lotto and Lotto Plus 1 and Lotto 5 Max results for Wednesday, 30 September 2026
L 0%C 100%R 0%
Multiple outlets45m ago
FIFA Rankings: Bafana Bafana continue their rise after Eritrea win
L 0%C 100%R 0%
Multiple outlets49m ago
Rourke, Pickett, Beverette named CFL’s top players of September
L 0%C 100%R 0%
Multiple outlets55m ago
Liverpool transfer news, rumours and gossip: Live updates and latest on deals, signings, loans and contracts
L 50%C 0%R 50%
Multiple outlets58m ago
Why four pilots were aboard flydubai flight when the attempted hijacking began - exclusive
L 0%C 100%R 0%
Multiple outlets1m ago
Portugal boss denies ‘rift’ with Ronaldo
L 0%C 100%R 0%
Multiple outlets1m ago
Marlene King Developing TV Adaptation Of Elle Kennedy Novel ‘Thornbird’ At Hulu
L 0%C 100%R 0%
Multiple outlets30m ago
Police uncover N6.17bn cyber fraud syndicate
L 0%C 0%R 100%
Multiple outlets31m ago
Texas Declares 'Statewide Disaster' Over Diesel Prices, Allows Truckers To Fill Up With Home Heating Oil
L 0%C 100%R 0%
Multiple outlets35m ago
Jabil's Plunge Is A Gift For Value Investor
L 0%C 100%R 0%
Multiple outlets36m ago
Millie Mackintosh's new man revealed: She was devastated after her shock break-up with husband Hugo Taylor... but now we reveal the fitness fanatic putting a smile back on her face
L 0%C 100%R 0%
Multiple outlets37m ago
Wike’s son denies $2.1m land deal, alleges forgery
L 0%C 100%R 0%
Multiple outlets41m ago
5x faster Edge Functions: How we replaced v8 isolates with Firecracker MicroVMs
L 100%C 0%R 0%
Multiple outlets42m ago
Google maps out transition plan to replace Gemini Gems with Skills
L 0%C 100%R 0%
Multiple outlets44m ago
Amazon MGM Studios Developing ‘Freddie The Fix’ Movie Based On ‘The Boys’ Creator Garth Ennis’ Horror-Noir Comics Series With Lawrence Lamont Directing
L 0%C 100%R 0%
Multiple outlets45m ago
Skandinaviska Enskilda Banken AB (publ) (SVKEF) Shareholder/Analyst Call Transcript
L 0%C 100%R 0%
Multiple outlets46m ago
Cerenome, Inc. (CNSY) Discusses Diagnostic Division Update and Progress on C-INSIDE Platform Transcript
L 0%C 100%R 0%
Multiple outlets47m ago