Surprise: Z.ai is the AI lab behind the mysterious Ox Alpha model
Over the weekend, the nerds were buzzing with speculation over which AI lab was…
Writer introduces new AI model and upgraded harness to contain token costs
Across the AI industry, users are becoming more conscious of just how expensive their…
Open-weight AI models are catching up to the frontier. The safety gap remains.
It's a stark reminder of what some critics have warned for years: that open-weight…
