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The ReviewBench benchmark is available in research preview for comparing AI systems for code review and evaluating your own agent. The public dataset contains 219 pull requests from 187 repositories and covers 19 programming languages.
AWS's guide describes a shared subscription for the Claude Platform on AWS service with separation of production and development. For applications in AWS environments it uses SigV4 and cross-account roles, for developers restricted API keys, and for external environments OIDC federation.
GitHub's new dashboard, previously available as a preview, has become the default view for all users. The previous view can be restored at any time.
The HydraFusion research preview is now available in Visual Studio Code and the GitHub Copilot app. It coordinates multiple models and supports the Copilot Pro, Pro+, Business, and Enterprise plans. Company access requires an admin to enable preview features.
Amazon Bedrock now supports open models (NVIDIA Nemotron, Moonshot AI Kimi K3, GPT-OSS from OpenAI) for AI coding agents via integration with the OpenCode tool. According to AWS, this reduces costs and addresses data residency; the source text is only partial.
Anthropic has made it possible in the beta version of Claude API (header inline-tools-2026-09-15) to define and modify tools directly in the system message midway through a conversation, without having to edit the tools array or invalidate the prompt cache.
AWS described a serverless pipeline combining Amazon Bedrock Data Automation, Step Functions and Lambda for automatic PII detection and redaction in documents using foundation models and custom blueprints without training custom ML models.
An employee at GitHub described how, through a conversation with GitHub Copilot (without writing code), they turned a runbook for preparing marketing events into an automated process using GitHub Issues and GitHub Actions that manages the entire event lifecycle.
In his commentary on the “Feeling sad about AI” discussion, Simon Willison describes how the initial disappointment programmers feel at the speed of AI agents usually fades once they realize that plenty of other work remains where their experience can be put to use.
OpenAI described the multi-tenant architecture, global cache and use of Azure Cosmos DB in the Habitat storage system. According to the company, the solution delivered a twelvefold improvement in read performance for ChatGPT.
New: Habitat uses a multi-tenant architecture.; Habitat uses a global cache.; The solution uses Azure Cosmos DB.; OpenAI reports a twelvefold improvement in read performance.
AWS described a GitHub Actions pipeline that deploys an agent to AWS Bedrock AgentCore, evaluates it using AgentCore Evaluate API, and blocks a pull request when quality deteriorates; it also addresses OAuth authentication for CI against an MCP server with roles.
Eric Provencher from OpenAI issued recommendations on 12. 9. 2026 on how to shorten skill descriptions, limit mandatory documentation reading in AGENTS.md and reconsider guardrails for the GPT-6 Astra model—according to the company, accumulated rules unnecessarily take up context and stop the model's work prematurely.
New: Eric Provencher from OpenAI issued specific recommendations for simplifying prompts and guardrails; Shorter and more specific prompts improve the performance of the GPT-6 Astra model; Unnecessary guardrails and blanket rules hamper performance; Skills are Markdown files containing instructions that are selected based on their descriptions; Long skill descriptions lead to poor selections and context for you
Jamf published a production serverless system that tracks individual engineers' daily spending on Amazon Bedrock and gradually blocks more expensive models (Claude Opus at 80 %, Claude Sonnet at 100 % of the budget) without interrupting ongoing work.
Anthropic has added the beta value "updates" to the thinking.display parameter. It enables the models Claude Fable 5.1, Claude Mythos 5.1 and Claude Fable 5 to return short progress updates between tool calls, while the thinking field remains empty.
The documentation for Admin API, Analytics API and Compliance API for Claude Enterprise has been updated — it now explicitly requires the anthropic-version header for every request to these endpoints.
In a beta test on Claude API, Anthropic allows the model effort level to be changed in individual conversation messages without losing the prompt cache, for the models Claude Fable 5.1, Mythos 5.1 and Opus 5.
AWS described an architecture that allows agents in Bedrock AgentCore to generate answers from Bedrock Knowledge Bases in another AWS account without copying data, using AWS STS and a narrowly scoped IAM role. It offers two implementation variants and a GitHub sample.
AI companies buy older physical books, scan them to train models and then destroy the original. Unlike piracy, destroying a legally purchased book in this way is permissible according to the source.
AWS described KnowledgeForge, a system that generates new knowledge base articles from resolved ITSM tickets using Claude Sonnet 4.5 in Amazon Bedrock and uses Amazon S3 Vectors to remove duplicates and assess content quality. A human approves the outputs.
AWS, in collaboration with OpenClaw Foundation, described how OpenClaw agents can pay for services through Amazon Bedrock AgentCore and the aws-agents-pay plugin without human intervention, within preset limits, using the x402 v2 and Machine Payments Protocol protocols.
AI Radar monitors Czech and international sources every day, looking for changes that truly deserve attention.
The result is a quick overview of what has actually changed in the AI world, rather than another stream of articles.
Use the CS/EN switch to read the same Radar in Czech or English. English content is published after its translation has been checked, so new and older items may appear later.
Each row represents one event — not one article. At a glance, you can see its significance, credibility and main point.
Illustrative example, not a current news item.
Agent mode is available to all paying users
Until now, the mode was available only on the highest plan; it is now available on all paid tiers without a waitlist.
The detail page contains a fuller summary, its significance and original sources. Practical impact appears in the detail and the For individuals and For businesses views. An AI Flash item reaches the main selection only after it has been expanded and meets the publication rules.
We first summarize each event in the same way for everyone. Based on those same facts, we then explain what the change means for your own use and what it could mean for how a company operates.
Today’s briefing is the same for everyone. Pages For individuals and For businesses can be found in the main navigation — they select only events relevant to the given use case.
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