not much happened today

**Mistral** released **Voxtral**, claimed as the world's best open speech recognition models, available via API and Hugging Face. **Moonshot AI** launched **Kimi K2**, a trillion-parameter **Mixture-of-Experts (MoE)** model, outperforming **GPT-4.1** on benchmarks with 65.4% on SWE-Bench Verified and achieving 200 tokens/second inference speed on **Groq** hardware. **Nous Research** open-sourced the **Hermes 3** dataset with 1 million samples, aiding SOTA models on the **Llama-3** series. **Google DeepMind** introduced the **Mixture-of-Recursions (MoR)** architecture promising 2x inference speed and 50% parameter reduction but faced skepticism. **Goedel-Prover V2** topped the **PutnamBench** theorem proving benchmark. AtCoder World Finals saw a human winner with **OpenAI** placing second. Research highlights include **Jason Wei**'s insights on **reinforcement learning** and the "Verifier's Law" emphasizing the asymmetry of verification in AI training.