#open-weights

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AI sources.twitter Apr 5, 2026 2 min read

Mistral AI said on March 26, 2026 that Voxtral TTS offers expressive speech, support for 9 languages and dialects, low latency, and easy adaptation to new voices. Mistral’s March 23 launch post says the 4B-parameter model can adapt from about three seconds of reference audio, reaches roughly 70ms model latency, supports up to two minutes of native audio generation, and is available by API and as open weights.

LLM Reddit Mar 29, 2026 3 min read

A March 2026 r/LocalLLaMA post with 123 points and 25 comments spotlighted `voxtral-voice-clone`, a project trying to train the missing codec encoder for Mistral’s Voxtral-4B-TTS-2603. The repo targets zero-shot cloning via `ref_audio`, which the original open-weight release could not support because the encoder weights were not included.

LLM Reddit Mar 26, 2026 2 min read

A r/LocalLLaMA thread spread reports that NVIDIA could spend $26 billion over five years on open-weight AI models, but the real discussion centered on strategy rather than headline alone. NVIDIA’s March 2026 Nemotron 3 Super release gives the clearest evidence that the company wants open models, tooling, and Blackwell-optimized deployment to move together.

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