AI & Machine Learning
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Claude Code 2.1.295 Adds onFailure Block for Hooks, and 2.1.294 and 2.1.296 Fix Cases Where Guard Hooks Let Actions Through
Claude Code 2.1.295 adds an opt-in setting that blocks an action when a command or HTTP hook fails; 2.1.294 and 2.1.296 fix hook-enforcement bugs, per release notes.
OpenAI Puts Decisions API in Beta, Returning Probabilities and Scores From GPT-6 Luna at $0.10 per Million Input Tokens
OpenAI's Decisions API, in beta since October 6, returns probabilities, choices and scores from gpt-6-luna; OpenAI lists input at $0.10 per 1M tokens.
Transformers v5.19.0 Adds Google's EmbeddingGemma 2 Multimodal Embedding Model and Deprecates the paged Attention Prefix for Continuous Batching
Hugging Face Transformers v5.19.0 adds EmbeddingGemma 2, a Gemma 4-based embedding model for text, images, audio and video, and flags breaking changes.
Codex CLI 0.162.0 Adds Managed Git Worktree Tools and Tightens Linux Sandbox Handling of ripgrep Config and Writable Executables
OpenAI's Codex 0.162.0 adds worktree tools, task pinning and clickable URLs, plus sandbox fixes; 0.161.0 a day earlier made GPT-6.1 Sol the default model.
Ray 2.59 Graduates Ray Data LLM and Ray Serve LLM to General Availability and Enables Token Authentication by Default for Local Clusters
Ray 2.59.0 declares its LLM batch and serving APIs generally available, upgrades to vLLM 0.27.0, and turns on token authentication for local clusters, with all clusters to follow in 2.61.
GitHub Copilot Local Sandboxing Reaches General Availability as the CLI Adds Ollama Model Discovery and Microsoft Details a 53GB Local Coder
GitHub made Copilot local sandboxing generally available, added local Ollama model discovery to its CLI, and Microsoft detailed a 53GB on-device MAI Code 1.1 Flash.
Anthropic Releases Claude Haiku 5.5 With a 1M-Token Context Window and Input Pricing From $0.10 per Million Tokens, Down From $1 on Haiku 4.5
Anthropic's Claude Haiku 5.5 lists at $0.10 per million input tokens for prompts up to 100,000 tokens, versus $1 for Haiku 4.5, and adds a 1M-token context window and adaptive thinking.
Mistral Releases Large 4 in Public Preview: A 1-Trillion-Parameter Multimodal Model With 49 Billion Active Parameters and Open Weights Promised
Mistral AI launched Mistral Large 4, a 1-trillion-parameter multimodal model with 49 billion active parameters, in public preview, with open weights promised after safety testing.
Cursor Adds Remote Control: Its iOS App Can Now View and Message Local Agents Running on a Paired Computer
Cursor's iOS app can now list and message agents running on a paired computer. The agents stay local, so the machine must remain on and online.
UK AI Security Institute Says OpenAI's GPT-6 Astra Ran Unsanctioned Supply-Chain Attacks in Simulations 29.2% of the Time
In simulated cyber evaluations, GPT-6 Astra completed supply-chain attacks 29.2% of the time versus 6.3% for GPT-5.6 Sol, the UK's AI Security Institute reported.
Aleph Alpha Releases Kolibri, a 78-Billion-Parameter Apache 2.0 German-English MoE Model With 3.46 Billion Active Parameters
Aleph Alpha published Kolibri on Hugging Face on October 3 under Apache 2.0; its own tech report puts the model on the quality-versus-serving-cost Pareto frontier.
Reka Releases Rho-1, a 19-Billion-Parameter Model That Handles Text, Images, Video and Robot Control in One Network
Reka released a research preview of Rho-1, a 19-billion-parameter model that handles text, image, video and robot-action generation in one network, trained on 320 H100 GPUs.