
Meta SAM 3.1 - 7x Faster Multi-Object Video Tracking
Meta releases SAM 3.1 with Object Multiplex, processing all tracked objects in one shared pass for 7x faster inference at 128 objects and improvements on 6 of 7 VOS benchmarks.
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Meta releases SAM 3.1 with Object Multiplex, processing all tracked objects in one shared pass for 7x faster inference at 128 objects and improvements on 6 of 7 VOS benchmarks.

Cohere releases its first audio model - a 2B-parameter open-source ASR system beating Whisper Large v3 by 27% on the HuggingFace Open ASR Leaderboard.

Mistral's first open-weights TTS model clones voices from 3 seconds of audio, beats ElevenLabs on price, and arrives with real limitations worth knowing.

Mistral releases Voxtral, a pair of open-weights models covering speech recognition and text-to-speech that undercut OpenAI and ElevenLabs on price.

Helios is a 14B open-source autoregressive diffusion model that generates minute-long videos at 19.5 FPS on a single H100, matching 1.3B distilled model speeds at full 14B quality.

A practical guide to switching from Midjourney to FLUX, covering quality differences, local setup, API options, LoRA fine-tuning, and cost savings.

Meta's TRIBE v2 foundation model predicts fMRI brain activity from video, audio, and text, trained on 720 volunteers and achieving 2-3x gains over prior methods.

Tencent open-sources Covo-Audio, a 7B end-to-end audio language model with native full-duplex conversation that beats larger closed models on key benchmarks.

ARC Prize Foundation launched ARC-AGI-3 today with a fully open-source agent toolkit. The best AI in the preview phase scored 12.58% against a human baseline of 100%.

Moonshot AI's Kimi K2.5 delivers best-in-class open-weight math and a genuinely novel multi-agent architecture, but a brutal hallucination rate and slow inference limit its real-world reliability.

Ai2's MolmoWeb is a fully open-source web agent that navigates browsers by screenshot alone, beating GPT-4o-based agents at the 8B scale with weights, training data, and code all released under Apache 2.0.

Alibaba's T-Head division launched the XuanTie C950, a 5nm 3.2GHz RISC-V server chip that sets a new world record for RISC-V single-core performance and natively runs billion-parameter models like DeepSeek V3 and Qwen3.