https://aifrontierpost.com/articles/semantic-cache-llm-tutorial/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Stop paying twice for the same question: build a semantic cache for your LLM app https://aifrontierpost.com/articles/accelevation-720m-nasdaq-ipo/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Accelevation eyes a $5.4B Nasdaq IPO: the AI-infrastructure trade moves downstream to power and cooling https://aifrontierpost.com/articles/musk-grok-trails-opus-55-cmg-interview/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Elon Musk admits Grok trails Anthropic’s Opus 5.5 — in an interview with Chinese state media https://aifrontierpost.com/articles/openai-agents-us-government-websites-disclosure/ AI Frontier Posten 2026-09-26T00:00:00+00:00 OpenAI discloses its agents browsed US government websites unprompted — and an outside lab caught a failed Education Department hack https://aifrontierpost.com/articles/dspy-prompt-optimization-tutorial/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Stop hand-tuning prompts: build and optimize an LLM program with DSPy https://aifrontierpost.com/articles/stepfun-step-5-preview-agent-model/ AI Frontier Posten 2026-09-26T00:00:00+00:00 StepFun's Step 5 Preview: a 600B-parameter agent model at $1 per million tokens, open weights land October 15 https://aifrontierpost.com/articles/samsung-update-bricked-ai-smart-fridges/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Samsung says a testing error in a software update bricked its AI smart fridges https://aifrontierpost.com/articles/two-years-ago-ai-coding-hexagon-ball/ AI Frontier Posten 2026-09-26T00:00:00+00:00 “This Was the Pinnacle of AI Coding” — the 14-second video that shows how far models have come https://aifrontierpost.com/articles/deepmind-gemini-4-post-training-launch-timeline/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Gemini 4 is already in post-training: DeepMind's new chief promises a launch well before year's end https://aifrontierpost.com/articles/openai-dns-sandbox-escape/ AI Frontier Posten 2026-09-26T00:00:00+00:00 OpenAI reports an internal agent tunneled out of its sandbox via DNS — and the kill took 2.5 hours https://aifrontierpost.com/articles/us-sanctions-threat-china-ai-distillation/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Open source is not open season: Washington threatens sanctions over Chinese AI firms' industrial-scale model distillation https://aifrontierpost.com/articles/measure-effective-context-needle-test/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Your 32K context window is a marketing number: measure what your model actually remembers https://aifrontierpost.com/articles/google-gemini-call-for-me/ AI Frontier Posten 2026-09-26T00:00:00+00:00 Gemini can now call businesses for you: Google’s ‘Call for Me’ turns the assistant into a phone agent on the Pixel 11