Claude returns; Google launches Gemini and agents

Anthropic / Claude ecosystem

Anthropic restores Claude Fable 5 after US lifts export ban

Anthropic announced the redeployment of Claude Fable 5 and Mythos 5 after the U.S. lifted export controls. The models are now available with clarified deployment timelines and enhanced safety safeguards.

Claude Code found to hide proxy fingerprints in system prompts

Anthropic's Claude Code embedded covert three-bit fingerprints in system prompts when using custom proxies, enabling detection of Chinese users. The company pledged to fix the issue after public backlash.

Frontier model providers

Google DeepMind releases Gemini 3.1 Flash-Lite Image model

A new multimodal reasoning model capable of processing text, images, audio, and video, outputting images and text. Introduces efficient image generation capabilities.

xAI introduces Voice Agent Builder for Grok

The new tool enables developers to build voice-enabled agents using xAI's platform, streamlining creation of conversational AI applications.

Mistral releases Leanstral 1.5 for formal proof engineering

A 119B parameter model with 256K context targeting Lean 4 proof work and autoformalization, available for free in Mistral Labs.

Google releases ADK Go 2.0 for multi-agent applications

The update features a graph-based workflow engine, built-in human-in-the-loop, and dynamic orchestration, uniting single- and multi-agent runtimes in Go.

Google AI releases TabFM: a tabular foundation model for zero-shot classification

TabFM uses hybrid attention to perform classification and regression on unseen tables in one forward pass, without retraining.

AI developer tooling & infrastructure

XBTFX launches AI trading stack for crypto and CFD accounts

The stack includes an MCP server, Skills Hub, and Trading API, enabling AI agents to interact with live trading accounts via structured workflows.

Cloud & platform providers

Cloudflare introduces content rules for agentic internet, monetizing publisher content

New classifications, analytics, and partnerships enable publishers to charge AI services for content use, promoting transparent data exchange.

AI policy, regulation & governance

US senators introduce bill to block foreign adversaries from AI technology

The bill would expand Commerce Department authority to prevent AI tech from reaching foreign adversaries, aiming to protect domestic AI supply chains.

Industry & market moves

Together AI raises $800M Series C to accelerate open-source AI

The funding will advance open-source model development, with the company criticizing the economics of closed models.

Genesys acquires Pinkfish to boost cloud AI automation

Genesys integrates Pinkfish’s MCP-based tooling to enhance contact center AI with extensive prebuilt integrations.

AI product & feature launches

Amity Robotics raises $7M seed round for AI concierge robots

The Thailand-based startup will expand its ARC Base AI concierge deployment and launch ARC Move across Asia.

Proton launches Lumo 2.0 to compete with ChatGPT and Claude

Proton’s privacy-focused AI assistant enters the market, targeting users seeking secure alternatives to mainstream chatbots.

Toku launches Kawa, first public release of sovereign conversational AI infrastructure

Kawa offers transcription API with in-country data residency in Singapore, part of Toku's Makimoto roadmap.

Research with immediate practical relevance

OpenAI releases GeneBench-Pro to evaluate scientific judgment in AI

GeneBench-Pro is a benchmark of 129 synthetic problems designed to test AI agents' higher-level decision-making and research taste in computational biology.

Meta's Brain2Qwerty v2 non-invasive brain-to-text AI reaches 61% word accuracy

Brain2Qwerty v2 uses MEG signals and a language model to decode sentences in real time without surgery, closing the gap to invasive brain-computer interfaces.

Pulpie model family offers pareto-optimal web content cleaning

The models achieve near-SOTA content extraction at a fraction of the cost, enabling scalable web data cleaning for AI training.