Mistral Ships Voxtral - Open-Weights Voice AI Platform
Mistral releases Voxtral, a pair of open-weights models covering speech recognition and text-to-speech that undercut OpenAI and ElevenLabs on price.
Articles Tagged "Open Source"
Helios
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.
Switching from Midjourney to FLUX
A practical guide to switching from Midjourney to FLUX, covering quality differences, local setup, API options, LoRA fine-tuning, and cost savings.
Meta TRIBE v2 Predicts Brain Activity From Any Media
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's 7B Voice AI Targets OpenAI's Realtime API
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-AGI-3 Launches - AI Agents Must Learn, Not Memorize
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%.
Kimi K2.5 Review: Open Weights, Agent Swarms, Caveats
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 Drops MolmoWeb - Open-Source Web Agent Beats GPT-4o
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 C950 - First RISC-V CPU with Native LLM Inference
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.
USCC: China's Open-Source AI Now Runs 80% of US Startups
A new USCC report finds Chinese open-source models now dominate US AI startup stacks, with Qwen surpassing Llama in global downloads and Chinese models taking 41% of all Hugging Face downloads.
Microsoft Phi-4 Reasoning: Small Model, Big Math
Microsoft's Phi-4 reasoning family delivers near-70B-class math performance in a 14B open-weight package, but the overthinking problem is real and the use case is narrower than the benchmarks suggest.
Nemotron-Cascade 2: 30B Open MoE, One GPU, Beats 120B
NVIDIA's new Nemotron-Cascade-2-30B-A3B activates just 3B parameters per token, runs on a single RTX 4090, and outscores NVIDIA's own 120B model on coding and math benchmarks.
