Sam's News — ai — 2026-09-22¶

AI¶

8 Anthropic advances LLM competition with Opus 5.5 while Google tests Gemini 4 Pro¶

Anthropic is releasing Claude Opus 5.5 with roughly 20% lower pricing and improved problem-solving and multi-step planning. Google is secretly testing Gemini 4 Pro (alias 'gemini-3.8-flash') as part of a broader wave of LLM releases ahead of Asian holidays.

Opus 5.5 launching early September 23, 2026 with ~20% lower pricing
Cache read costs dropping to $0.20 per million tokens
Google testing Gemini 4 Pro under alias 'gemini-3.8-flash' with internal codename 'Argon'
Concurrent releases: Stepfun Step 5 Preview (open-source October 15), Moonshot K3.1, DeepSeek V4.1 Pro, Alibaba Qwen4, xAI Grok 4.7

Sources: BigGo Finance AI Web Searched, finance.biggo.com Web Search

5 KPMG CEO questions AI company valuations amid India's AI advancement¶

KPMG's chief executive raised concerns about inflated AI company valuations while noting India's growing competitive position in the sector.

Sources: Rediff RSS

5 AI model Jev for decision-making and judgment¶

The AI model Jev is gaining attention for its ability to render judgments and decisions rather than function as a conversational chatbot.

Sources: 디지털투데이 RSS

AI Release¶

6.5 xAI Launches Grok 4.7 with Long-Horizon Processing and Safety Upgrades¶

xAI releases Grok 4.7 with enhanced long-horizon reasoning capabilities and improved safety features.

Sources: SiliconANGLE RSS

AI/Economics¶

6 Prompt caching and compression reduce LLM token costs¶

Prompt caching and token compression techniques are emerging as key strategies for reducing the operational costs of large language models.

Sources: thelec.net RSS

AI Tools¶

6 Jev AI Judgment Model: 75x Speed Improvement at 1/170th Cost¶

A new AI model for legal judgment analysis achieves 75x faster inference at dramatically reduced computational cost.

Sources: 조선일보 RSS

AI Research¶

5.5 New model architecture proposed for AI decision-making systems¶

Researchers have proposed a novel model design to improve how AI systems make decisions.

Sources: Towards Data Science Web Search

Hardware¶

4 Apple Watch Series 6 runs local AI models faster than Raspberry Pi¶

Local AI inference on an older Apple Watch Series 6 outperformed a Raspberry Pi in speed and efficiency benchmarks.

Sources: Geeky Gadgets RSS