推論系統

推論 runtime、量化、 serving、KV cache、成本與效能。

推論系統

IOL-AI Tests Reasoning on Unreleased Linguistics Olympiad Problems: A 14B Model More Than Doubles Its Baseline Score Through Its Decoding Pipeline

The IOL-AI Challenge requires systems to infer the rules of an unfamiliar language from a small number of examples before completing translation, transcription, and correction tasks. Under a single-T4 constraint, the best submission raised the same model’s baseline GM score from 9.40 to 19.79, but still lagged well behind closed models that reached the gold-medal threshold.

推論系統

TensorRT Model Connect Enters Public Preview: Package Hugging Face Models for Native C++ Inference Without ONNX

NVIDIA has open-sourced TensorRT Model Connect, which uses two commands to turn supported Hugging Face or local checkpoints into versioned bundles that can be handed off to C++ applications. It shortens the model-porting path, but remains a reference implementation; support and performance must be validated for each model, precision, and hardware configuration.

硬體

rl-triton Unifies Seven Reinforcement Learning Return Computations as GPU Scans, Delivering Up to a 5.70× Speedup for Full Calls

The open-source rl-triton library rewrites credit-assignment recurrences such as GAE, V-Trace, and Retrace as Triton associative scans, reducing sequential dependency depth from O(T) to O(log T). In tests with 4,096 environments and 128 steps, it was 1.6× to 5.70× faster than an already vectorized torch.compile baseline, although end-to-end PPO speedup for large policies was only about 1.02×.

最新模型

PertMind Trains a 4B Model on Cellular Perturbation Endpoints, Turning 100 Million Single-Cell Profiles into Reinforcement Learning Rewards

Starting from Qwen3-4B, PertMind combines gene responses, pathway direction, and output formatting into computable rewards, eliminating the need to manually author large numbers of biological reasoning traces. The model transfers zero-shot to inverse perturbation identification and dual-perturbation tasks, but its natural-language mechanistic explanations still cannot be treated as causal proof.