AI Models & Tools

Block previews Dessa, a speech-only conversation model

Block says Dessa was trained only on human conversation and can listen while speaking. The research preview offers limited safety-researcher access; a public download is pending.

Kimi K3.1 Pro reaches hosted services before full weights release

Kimi K3.1 Pro and Highspeed are available through Kimi products, the API and Vercel AI Gateway. Full weights are promised by November 4; access conditions, prices and vendor test limits matter now.

NVIDIA releases Nemotron 3.5 Bolt E4B for local text agents

NVIDIA released Nemotron 3.5 Bolt E4B on October 23. Its 6.18 GB model file, roughly 4 GB runtime positioning and optional drafter describe different parts of a local assistant.

Recursive releases Flint coding model, credits AI research system

Recursive released Flint coding-model weights and a local engine on October 21. The files establish access; its speed, benchmark and AI-built claims have distinct evidence limits.

Claude helped prove crash properties for selected open-source binaries

Anthropic reports machine-checked proofs for 239 fuzzing entry points across 123 libraries. The publicly released subset and its model show exactly why this is narrower than a bug-free library guarantee.

OpenAI models enter Google Cloud private preview for select enterprises

Google Cloud is offering three OpenAI models to selected enterprise preview customers through its AI platform and Marketplace billing. Access is invite-only for approved development and internal testing; general availability and several integrations and security options are still planned.

Mistral launches Voxtral 3 speech models and voice-agent SDK

Mistral's Voxtral 3 links separate speech models, reasoning and tools in a voice-agent SDK. Its docs show a browser build path, prices and phone limits.

Google starts Gemini Personal Intelligence rollout in Android Auto

Google is rolling out Gemini Personal Intelligence in Android Auto now, with cars with Google built-in due in the coming months. Connected Google app data requires an eligible account and opt-in.

OpenCode reports breach affecting 1.4% of Console users

OpenCode says a breach affected 1.4% of Console users. Its founder separated hosted Console provider keys from local OpenCode credentials; affected owners should check their provider accounts.

RTX Spark laptops reach launch, with software on separate schedules

NVIDIA says RTX Spark laptops became available October 16. Its launch pages disagree on starting price, while memory options and AI software stages vary by product.

Continues Microsoft's Windows AI launch spans available tools and future Copilot features

Claude Haiku 4.5 leaves consumer model selectors on October 29

Anthropic will remove Haiku 4.5 from Free, Pro and Max model selectors on October 29. Existing chats remain, but resumed chats will answer with Haiku 5.5.

Continues Claude Haiku 5.5 cuts token prices but changes the migration math

What two-channel audio adds to Xiaomi's MiDashengLM-Spatial

Xiaomi researchers released an audio-language model for spatial questions. Its preprint reports stronger directional benchmark scores with two-channel input, while complex scenes remain difficult.

Meta releases Muse Spark Open weights and serving guides

Meta released Muse Spark Open weights on October 15. Its BF16 and NVFP4 checkpoints, hosted APIs and Muse Model License give developers several routes with distinct limits.

TU Delft's MonoRace paper explains its one-camera drone racing system

A new Science Robotics paper details the camera, IMU and onboard control behind a 2025 drone racing win. The result is bounded to a known competition course.

Intel's Xeon inference containers leave security and workload testing to users

Intel's new Inference Microservices select a Xeon serving profile for one model per container. Developers still need to secure the HTTP endpoint and test their workload.

Physical Intelligence’s Pi API beta offers managed training for robot teams

Physical Intelligence’s Pi API beta lets selected robot teams upload task data, fine-tune a model on managed infrastructure and use hosted inference. Teams still need their own robots, demonstrations and repeated evaluation.

OpenAI says its models helped identify employee in recorder case

DOJ charged an OpenAI engineer after a recorder was found in a conference room. OpenAI says its models helped identify an employee, but has not explained how.

Google Play lets adults run private AI Studio apps without a developer account

Adults 18 and over in select markets can privately launch AI Studio Android apps through Play with a standard Google account. Sharing is planned; public release requires a developer account and review.