{
  "generated_at": "2026-09-15T17:12:23+00:00",
  "guides": [
    {
      "title": "Choose a model for a workflow, then verify what answered",
      "url": "https://ai.briefpulse.com/guides/choose-and-verify-a-model"
    },
    {
      "title": "Check what a latest model alias points to before you ship",
      "url": "https://ai.briefpulse.com/guides/check-model-alias-target"
    },
    {
      "title": "Set a Copilot auto-model tier, then check which model answered",
      "url": "https://ai.briefpulse.com/guides/copilot-auto-model-tier-setup"
    },
    {
      "title": "Decide how much autonomy to give an AI agent",
      "url": "https://ai.briefpulse.com/guides/agent-autonomy-guardrails"
    },
    {
      "title": "Check for AI changes once a week with four public endpoints",
      "url": "https://ai.briefpulse.com/guides/weekly-ai-change-check"
    }
  ],
  "publication": "practical-ai",
  "stories": [
    {
      "format": "brief",
      "headline": "SageMaker serverless model customization targets product tagging with Qwen3-8B",
      "published_at": "2026-09-15T17:05:13+00:00",
      "standfirst": "Amazon Web Services published a walkthrough for building a product tagging system using SageMaker serverless model customization. It covers fine-tuning Qwen3-8B with supervised fine-tuning and reinforcement learning with verifiable rewards, then deploying for asynchronous inference.",
      "url": "https://ai.briefpulse.com/stories/practical-ai-sagemaker-serverless-model-customization-targets"
    },
    {
      "format": "brief",
      "headline": "Amazon Bedrock Knowledge Bases adds natural language search for video, image, and audio with Marengo 3.0",
      "published_at": "2026-09-15T17:04:40+00:00",
      "standfirst": "TwelveLabs Marengo Embed 3.0 is now generally available as an embedding model in Amazon Bedrock Knowledge Bases. It enables fully managed natural language search across video, image, and audio content.",
      "url": "https://ai.briefpulse.com/stories/practical-ai-amazon-bedrock-knowledge-bases-adds"
    },
    {
      "format": "brief",
      "headline": "Amazon Bedrock prompt caching cuts repeated input costs by up to 90%",
      "published_at": "2026-09-15T17:04:07+00:00",
      "standfirst": "Amazon Bedrock's prompt caching can reduce input token costs by up to 90% when the same context is sent repeatedly to foundation models.",
      "url": "https://ai.briefpulse.com/stories/practical-ai-amazon-bedrock-prompt-caching-cuts"
    },
    {
      "format": "brief",
      "headline": "Claude Code v2.1.267 Adds Effort Cap and Fresh System Prompt Option",
      "published_at": "2026-09-15T16:37:40+00:00",
      "standfirst": "The release introduces a maxEffortLevel setting that caps effort on every provider, and a flag to render the system prompt fresh on each request.",
      "url": "https://ai.briefpulse.com/stories/practical-ai-claude-code-267-adds-effort"
    },
    {
      "format": "brief",
      "headline": "Claude Code v2.1.268 adds gateway pricing setting for consistent cost tracking",
      "published_at": "2026-09-15T16:37:24+00:00",
      "standfirst": "Claude Code v2.1.268 was released with a new gateway pricing setting. The setting lets signed-in clients receive the same rates through managed settings, so /cost and telemetry match the spend meter.",
      "url": "https://ai.briefpulse.com/stories/practical-ai-claude-code-268-adds-gateway"
    },
    {
      "format": "brief",
      "headline": "Claude Code v2.1.271 adds per-command domain allowlists for sandboxed commands",
      "published_at": "2026-09-15T16:36:44+00:00",
      "standfirst": "Anthropic released Claude Code v2.1.271, which adds per-command allowed_domains to Bash, PowerShell and Monitor in auto mode with sandboxing, among other changes.",
      "url": "https://ai.briefpulse.com/stories/practical-ai-claude-code-271-adds-per-command"
    },
    {
      "format": "brief",
      "headline": "OdoBot cuts web-agent token use by 44-80% on a 45-task test",
      "published_at": "2026-09-15T05:46:18+00:00",
      "standfirst": "A new research paper introduces OdoBot, a web-agent architecture that completes tasks with fewer tokens by modeling application behavior from demonstrations.",
      "url": "https://ai.briefpulse.com/stories/odobot-web-agent-token-cost"
    },
    {
      "format": "brief",
      "headline": "Judge feedback narrows the gap between cheap and costly patent-drafting models",
      "published_at": "2026-09-15T05:35:23+00:00",
      "standfirst": "A new arXiv paper evaluates an LLM judge for patent drafting. It finds that iterative judge feedback improves judge-assessed quality and enables a low-reasoning agent to approach a more expensive high-reasoning agent.",
      "url": "https://ai.briefpulse.com/stories/judge-guided-patent-drafting"
    },
    {
      "format": "brief",
      "headline": "GitHub Copilot auto model selection adds efficiency, balance, and intelligence tiers",
      "published_at": "2026-09-14T17:22:48+00:00",
      "standfirst": "GitHub Copilot auto model selection now offers three tiers: efficiency, balance, and intelligence. The tier you choose reflects how you want auto to weigh cost, quality, and response time.",
      "url": "https://ai.briefpulse.com/stories/copilot-auto-model-selection-tiers"
    },
    {
      "format": "brief",
      "headline": "Competence gate improves hybrid forecasting by weighting language models per domain",
      "published_at": "2026-09-14T05:28:31+00:00",
      "standfirst": "A new arXiv preprint describes a method that estimates when a language model adds value beyond an existing forecast. The evidence is a single preprint with no implementation or availability details.",
      "url": "https://ai.briefpulse.com/stories/competence-gate-forecasting"
    },
    {
      "format": "article",
      "headline": "Autonomous AI Agents: What They Can Do and How to Manage the Risks",
      "published_at": "2026-09-12T23:52:46+00:00",
      "standfirst": "Autonomous AI agents are systems that pursue goals with little to no human intervention, planning and acting across tools. They differ from regular automation by being goal-oriented, adaptable, and persistent.",
      "url": "https://ai.briefpulse.com/stories/agent-autonomy-and-risk"
    },
    {
      "format": "article",
      "headline": "OpenRouter's GPT Sol Latest Alias Always Points to the Newest GPT Sol Model",
      "published_at": "2026-09-12T22:09:34+00:00",
      "standfirst": "OpenRouter has listed a model entry called OpenAI: GPT Sol Latest, which the listing says always redirects to the latest model in the OpenAI GPT Sol family.",
      "url": "https://ai.briefpulse.com/stories/openrouter-latest-model-alias"
    },
    {
      "format": "brief",
      "headline": "Agent can study an unfamiliar environment before test time, paper finds",
      "published_at": "2026-09-12T09:05:11+00:00",
      "standfirst": "A new arXiv paper formalizes task-agnostic environment preprocessing: an agent explores an unfamiliar environment under a budget, before test time, and builds reusable artifacts for a frozen solver.",
      "url": "https://ai.briefpulse.com/stories/agent-study-before-test-time"
    },
    {
      "format": "brief",
      "headline": "Nemotron specialists reach IMO gold threshold with open natural-language pipeline",
      "published_at": "2026-09-12T07:49:30+00:00",
      "standfirst": "Two Nemotron 3 Ultra specialist checkpoints, trained with supervised fine-tuning and reinforcement learning, scored 30 out of 42 points at IMO 2026, the gold-medal threshold. The system works entirely in natural language, with no formal prover, external tools or internet access.",
      "url": "https://ai.briefpulse.com/stories/nemotron-open-proof-pipeline"
    },
    {
      "format": "brief",
      "headline": "Program-solve interface improves clinical math for 32B model, not 7B",
      "published_at": "2026-09-12T07:47:31+00:00",
      "standfirst": "A preprint tests whether a language model can write case-specific Python for a restricted executor instead of doing clinical arithmetic itself. The handoff helped a 32B open-weight model but not a 7B one.",
      "url": "https://ai.briefpulse.com/stories/deterministic-solver-for-clinical-math"
    }
  ]
}