Hacker News<p>Making LLMs Cheaper and Better via Performance-Efficiency Optimized Routing</p><p><a href="https://arxiv.org/abs/2508.12631" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2508.12631</span><span class="invisible"></span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Making" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Making</span></a> <a href="https://mastodon.social/tags/LLMs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LLMs</span></a> <a href="https://mastodon.social/tags/Cheaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cheaper</span></a> <a href="https://mastodon.social/tags/and" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>and</span></a> <a href="https://mastodon.social/tags/Better" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Better</span></a> <a href="https://mastodon.social/tags/via" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>via</span></a> <a href="https://mastodon.social/tags/Performance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Performance</span></a>-Efficiency <a href="https://mastodon.social/tags/Optimized" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Optimized</span></a> <a href="https://mastodon.social/tags/Routing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Routing</span></a></p><p>LLMs <a href="https://mastodon.social/tags/PerformanceEfficiency" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PerformanceEfficiency</span></a> <a href="https://mastodon.social/tags/AIResearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AIResearch</span></a> <a href="https://mastodon.social/tags/MLOptimization" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MLOptimization</span></a> <a href="https://mastodon.social/tags/CostReduction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CostReduction</span></a></p>