Center for AI Safety releases HLE-Diamond, a refined subset of Humanity's Last Exam
HLE-Diamond follows a year-long cleaning and refinement process that included input from research communities, and the release is with ScaleAILabs.
HLE-Diamond follows a year-long cleaning and refinement process that included input from research communities, and the release is with ScaleAILabs.
Colin Francis announced OpenWiki 0.6.0, which groups wikis into shared workspaces with OpenWiki Link and adds concurrency controls for generating code wikis. It can also be used with antigravity and oh my pi.
Cursor attributes the savings to tighter prompts, selective tool loading, better caching, and compressed file reads.
The offer includes free accounts and does not require a claim or Credits. Qoder says it may continue the offer if people keep using the model.
CoreWeave says Remote Key Encryption stores keys for encrypted model weights in the customer's own key store and that CoreWeave only holds ciphertext.
Artificial Analysis lists Gemini 3.8 Flash-Lite TTS at $22.07 per million characters. Both are above Gemini 3.1 Flash TTS and SpaceXAI TTS, and below Eleven v3.
Artificial Analysis says Google has released Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS, Google DeepMind text-to-speech models with preset voices and voice replication. On its tests, Gemini 3.8 Flash TTS scores 89.5% in pronunciation robustness and an Elo of 1,263 on the Provider Voice Arena.
Polymarket says GPT-6 Astra was the only AI tested by DrivingBench to complete the course.
Building AI Assistants with On-Device Memory covers a local system for text, voice, and images and is taught with Qdrant. The course includes a new AI coding lab, and enrollment is free.
Google for Developers is offering Gemini 3.8 Flash TTS for natural-language voice direction and Gemini 3.8 Flash-Lite TTS for high-volume audio, both through the Gemini API in Google AI Studio.
Beginning September 23, 2026, developers can use both models in Google AI Studio and the Gemini API. Gemini 3.8 Flash TTS is also reaching Gemini Notebook, Gemini 3.8 Flash-Lite TTS is reaching Google Vids, and both are coming soon to Gemini Enterprise.
Google AI is launching two speech models that can create custom voices in more than 100 languages or use more than 2,000 ready-made voices, with conversation direction and line-by-line delivery control.
The two audio generation models can be used through the Gemini API and in AI Studio. Google AI Studio calls them its most expressive audio generation models yet.
Google reports a 71.4 overall score and a 60.8 accent-modeling score for Gemini 3.8 Flash TTS on Hume AI Voice Design. It also places Flash TTS first and Gemini 3.8 Flash-Lite TTS second on Hume AI Overall Quality.
OpenRouter has removed Space Bunny Alpha while its provider works through an issue, and says the model will return once it is stable.
DAIR.AI reports that a Stanford and Together AI paper found o3-mini, Claude Sonnet 4, and DeepSeek-V3 averaged 66.7% across five math and physics benchmarks as a self-organizing team, above 48.8% for the strongest member alone and 59.0% for a perfect router.
The 100-million-parameter model tracks who spoke when, including when voices overlap, and supports up to eight speakers. It is available on huggingface.
NVIDIA AI reports a 14.72% error rate for Nemotron 3 Diarization on voicearena_ai’s initial Diarization-Bench, about 24% lower than the runner-up.
Nemotron 3 Diarization can be tried in a Hugging Face Space. A Hugging Face blog covers how the model works and how to get started.
OpenRouter says the stealth model Space Bunny Alpha is free. This time, the provider does not train on prompts or completions.