WEEKLY DIGEST
Week in AI: Jul 13 — Jul 17, 2026
The top stories from our coverage this week.
AI² Robotics raises $735M at $3B valuation for wheeled humanoid robots.
therobotreport.com/ai%c2%b2-robotics-raises-735m-3b…
Beijing Academy of Artificial Intelligence's Orca world model predicts abstract states without action labels, matching robotics systems.
the-decoder.com/chinas-orca-world-model-matches-spe…
PrismML releases Bonsai 27B, a 1-bit and ternary build of Qwen3.6-27B running on laptops and phones.
marktechpost.com/2026/07/14/prismml-releases-bonsai…
PrismML's Bonsai 27B model compresses to under 4GB, running on an iPhone with 90% of its original performance.
the-decoder.com/bonsai-27b-is-a-full-open-reasoning…
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S&P Global downgrades Oracle to "BBB-" over $638B in obligations tied to @OpenAI.
the-decoder.com/sp-global-sees-openai-as-a-key-cred…
Turing Award winner @RichSutton founds Oak Lab to build AI agents that learn on their own.
the-decoder.com/turing-award-winner-rich-sutton-fou…
@OpenAI's GPT-5.6 Sol Ultra reportedly proved the 50-year-old Cycle Double Cover Conjecture in under an hour using 64 subagents.
the-decoder.com/openais-gpt-5-6-sol-ultra-reportedl…
@AnthropicAI's Claude Sonnet 5 narrows agentic coding gap to Opus 4.8 at lower token pricing.
marktechpost.com/2026/07/13/anthropic-claude-sonnet…
Proxy-Guided Update Signals enable modular LLM post-training with reusable domain-specific policies.
huggingface.co/papers/2607.11505
SpectraReward turns pretrained MLLMs into zero-shot reward models for image generation RL, requiring no new training.
huggingface.co/papers/2607.11886