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- Japan's answer to Claude Mythos
Japan's answer to Claude Mythos
PLUS: Z.ai is challenging the economics of frontier AI
Together with
howdy, it’s Barsee again.
happy monday, AI family, and welcome back to AI Valley.
here are the biggest things worth knowing today:
A Japanese startup just challenged Anthropic's best AI models
Z.ai is challenging the economics of frontier AI
Tesla wants to sell AI infrastructure, not just use it
Hyundai is betting big on robots
Plus trending AI tools, posts, and resources
Let’s dive into the Valley of AI…
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THROUGH THE VALLEY

Courtesy: Sakana AI
1/ A Japanese startup just challenged Anthropic's best AI models: Sakana AI launched Fugu Ultra, a multi-model orchestration system that dynamically coordinates specialized AI models behind a single API. Benchmark results suggest it performs on par with Anthropic's Fable 5 and Mythos across coding, reasoning, science, and agent tasks.
2/ Z.ai is challenging the economics of frontier AI: The company released GLM 5.2, an open-weights model designed for long-horizon coding, research, and agent workflows with support for up to 1 million tokens of context. Early evaluations place it alongside GPT-5.5, Gemini 3.1 Pro, and Opus 4.8 while costing significantly less to run and customize. You can access it from Z.ai chat app or Z.ai API.
3/ Anthropic's most popular model could be getting its biggest upgrade yet: Leaks suggest Claude Sonnet 5 may launch as early as next week with a 1 million-token context window, improved coding capabilities, stronger vision performance, and better handling of complex workflows.
4/ Tesla wants to sell AI infrastructure, not just use it: The company has filed a trademark application for "Megapod," a modular AI data center platform that bundles compute, networking, power, and cooling into a single system. If commercialized, it could position Tesla as a competitor to Nvidia in the rapidly growing AI infrastructure market.
5/ Hyundai is betting big on robots: Hyundai is reportedly acquiring SoftBank's remaining stake in the robotics company, giving it full ownership of Boston Dynamics. The move could accelerate the deployment of robots like Atlas and Spot across Hyundai's global manufacturing and logistics operations.
TRENDING TOOLS
Trendos > 1,000+ brands are buying ads inside ChatGPT right now. Is your competitor one of them? (sponsored)
Claude Design > Anthropic’s design tool now remembers your context and keeps every project consistent with your brand
Nex N2 > A new family of AI models built for action-oriented tasks such as coding, search, and tool use
Kimi K2.7 Code > Moonshot AI’s latest coding agent designed to handle complex developer workflows
Flex4DHuman > Transforms a single video or a handful of camera views into multiple synchronized perspectives of a moving person
DreamX-World > An AI world model that generates fully explorable video environments rather than passive video clips
WHAT I'M CONSUMING
Preliminary thoughts on the Midjourney Scanner
THE VALLEY GEMS
THAT’S ALL FOR TODAY
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