←Back to NewsAI News/InfranewsInfraTraining InfraMeta's Petal Cable Will Move 1 Petabit per Second Across the AtlanticMeta's Petal cable will deliver 1 petabit per second across the Atlantic using multi-core fiber, doubling capacity over the most advanced systems.SourceEngineering at MetaPublishedSep 21, 2026, 7:27 PMAuthorAlphaSignal NewsroomRead1 min readMeta's Petal cable will deliver 1 petabit per second across the Atlantic using multi-core fiber, doubling capacity over the most advanced systems.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsAlphaSignal · repoBojie Li's Open Textbook Teaches AI Infrastructure Through Hardware LimitsPrime Intellect · newsPrime Intellect Slashes GLM-5.2 Weight Transfer by 22x With RDMAKimi.ai · newsAmazon Brings Moonshot AI's Kimi K3 to Bedrock at 1.76x OpenRouter Prices
