Google releases AI Edge Eloquent, offline voice dictation app with no subscriptions

OpenAI has expanded ChatGPT with native app integrations allowing users to connect accounts from Spotify, DoorDash, Uber, Booking.com, Canva, Figma, Coursera, Expedia, Target, and others. Users can request actions like meal planning with DoorDash grocery delivery, playlist creation with Spotify, and hotel bookings through Booking.com directly within ChatGPT. The feature requires account authentication and data sharing; users can disconnect any integrated app from Settings.

Google DeepMind released the Gemma 4 family of open-weights multimodal models in four sizes: E2B (2.3B effective parameters), E4B (4.5B effective), 26B A4B (3.8B active parameters), and 31B dense. All models support text and image input with 128K-256K context windows; E2B and E4B add native audio capabilities. Models feature reasoning modes, function calling, and multilingual support across 140+ languages.

Researchers from Alibaba's Qwen team and Tsinghua University developed HopChain, a framework that automatically generates multi-step image questions to fix how vision-language models fail during complex reasoning tasks. The method improved 20 out of 24 tested benchmarks by forcing models to re-examine images at each reasoning step, preventing early perceptual errors from cascading through subsequent steps.

Google launched AI Edge Gallery, an official iPhone app for running Gemma 4 models (E2B and E4B sizes) directly on device. The E2B model downloads at 2.54GB and delivers fast inference with image analysis, audio transcription up to 30 seconds, and tool calling capabilities.

AI offensive cybersecurity capabilities are accelerating faster than previously measured. Lyptus Research's new study finds the doubling time has compressed from 9.8 months (since 2019) to 5.7 months (since 2024), with GPT-5.3 Codex and Opus 4.6 now solving tasks at 50% success rates that would take human security experts three hours.

A Google Research and Rochester Institute of Technology study reveals that standard AI benchmarking practices using three to five human evaluators per test example systematically underestimate human disagreement and produce unreliable model comparisons. The researchers found that at least ten raters per example are needed for statistically reliable results, and that budget allocation between test examples and raters matters as much as total budget size.

Alibaba's Qwen team has developed Future-KL Influenced Policy Optimization (FIPO), a training algorithm that assigns different weights to tokens based on their influence on subsequent reasoning steps, rather than treating all tokens equally. Testing on Qwen2.5-32B-Base showed reasoning chains double from ~4,000 to 10,000+ tokens, with AIME 2024 accuracy improving from 50% to 58%, outperforming Deepseek-R1-Zero-Math-32B (47%) and OpenAI's o1-mini (56%). The team plans to open-source the system.

Anthropic is enforcing separate billing for Claude Code subscribers using third-party tools like OpenClaw, starting April 4, 2026. Subscribers can no longer use their subscription limits for these integrations and must pay through a new pay-as-you-go model. The decision follows OpenClaw creator Peter Steinberger's move to OpenAI.

Anthropic has ended free access to Claude through third-party applications like OpenClaw, effective April 4, 2025 at 3PM ET. Users of third-party tools integrating Claude must now purchase usage bundles or use an API key. The change stems from capacity constraints and usage patterns incompatible with subscription tiers.

Tencent has released HY-OmniWeaving, a new multimodal model available on Hugging Face. Concurrently, NVIDIA and Unsloth have published optimized variants of Gemma-4, including a 31B instruction-tuned version and quantized GGUF format.

Tencent's Hunyuan team released OmniWeaving on April 3, 2026, an open-source video generation model designed to compete with proprietary systems like Seedance-2.0. The model combines multimodal composition, reasoning-informed capabilities, and supports eight video generation tasks including text-to-video, image-to-video, video editing, and compositional generation.

PrismML, a Caltech-founded startup, has released Bonsai 8B, a 1-bit quantized large language model that the company claims is 14x smaller and 5x more energy efficient than full-precision counterparts while remaining competitive with standard 8B models. The model fits into 1.15GB of memory and uses a novel 1-bit weight representation (binary signs with shared scale factors per weight group) instead of traditional 16-bit or 32-bit precision.