News tagged #release
2 posts tagged #release.
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NVIDIA announces Nemotron 3 Ultra — 500B/50B open MoE, weights expected this week
Jensen Huang unveiled Nemotron 3 at Computex on 2026-06-01. The Ultra tier is 500B/50B-active MoE, NVFP4-trained on Blackwell. AA scores it Intelligence Index 48 — top of US open-weights, ahead of Gemma 4 31B, Nemotron 3 Super, gpt-oss-120B. Weights not yet on HF; this is announcement-only.
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Cursor Composer 2.5 ships on open-weights Kimi K2.5 at $0.50/M input
Cursor's May 18 Composer 2.5 release keeps Composer 2's Kimi K2.5 backbone and bets RL fine-tuning closes the gap to Opus 4.7 on coding benchmarks. Standard tier is $0.50/M input + $2.50/M output — roughly a tenth of frontier closed-ref pricing. The base weights are public under Modified MIT.