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The Climb Lab
Trends
- 1China's StepFun releases open weights for 600B-parameter Step 5 Preview●Chinese AI lab StepFun has released open weights for its Step 5 Preview model, a 600 billion parameter sparse mixture-of
Chinese AI lab StepFun has released open weights for its Step 5 Preview model, a 600 billion parameter sparse mixture-of-experts system supporting 1 million token contexts. The model has quickly climbed to second place globally on OpenRouter's usage charts, drawing attention to the growing competitiveness of Chinese open-weight AI models against leading Western offerings.
- 2Open-Source AI Surges to 86% on Manifold Forecast▼AI Open-Source Bet Hits 86% on Manifold as Reflection and Mistral Reshape the Frontier
A prediction market bet on open-source AI reaching the frontier has climbed to 86%, driven by momentum from Reflection and Mistral. Traders increasingly expect open-weight models to match or rival closed frontier systems, reflecting a broader shift in the AI debate. The development fuels ongoing discussion about whether proprietary labs can keep their lead as open alternatives close the gap.
- 3Stock Futures Climb as Historic SpaceX IPO Approaches▼S&P 500, Nasdaq, Dow Futures Climb As Historic SpaceX IPO Looms, Trump Hints Iran War May End: Why SNDK, ASTS, RDW, CRWV, RKLB Are Also Trending
US stock futures for the S&P 500, Nasdaq and Dow are rising ahead of a reported historic SpaceX IPO, while President Trump suggested the Iran war may soon end. Space-related stocks including AST SpaceMobile, Redwire, CoreWeave, Rocket Lab and Sandisk are also trending among investors as market attention turns to the aerospace sector and easing geopolitical tensions.
- 4Rocket Lab and AST SpaceMobile Rise Ahead of Space Earnings Day▼RKLB, ASTS Stocks Rise Premarket Ahead Of Mega Space Earnings Day: Retail Traders Optimistic After SpaceX’s Results
Shares of Rocket Lab and AST SpaceMobile climbed in premarket trading ahead of a busy day of space-sector earnings, which commentators have dubbed a 'mega space earnings day'. Retail traders expressed optimism, buoyed by results released by SpaceX. Investors are watching whether positive sentiment from SpaceX's performance will carry over to publicly listed space companies reporting this week.
- 5PT Revolution launches six-week climbing program in South Lake Tahoe●PT Revolution launches The Climb Lab, a six-week climbing performance program in South Lake Tahoe
PT Revolution has launched The Climb Lab, a six-week climbing performance program based in South Lake Tahoe. The program, announced via the Tahoe Daily Tribune, is aimed at improving climbers' strength, technique and overall performance. Details on pricing, coaching staff and enrollment have not yet been widely reported, and there is little indication yet of broader public reaction to the launch.