Grok 4.5 Tops Internal Benchmarks
billyuchenlin · x · 2026-07-11
Perplexity's Arav Srinivas expressed deep impression with Grok 4.5's performance. Key takeaways include:
- In the Computer harness, Grok 4.5 scored highest on the internal WANDR benchmark, which measures agentic research capabilities.
- It is priced at about half of Claude Opus 4.8.
- At a similar cost, it outperforms Perplexity's current GLM 5.2 post-trained model.
- Perplexity has deployed Grok 4.5 as the orchestrator model for Consumer Pro and Max users within Computer.
Related event: Grok 4.5 Joins Perplexity as Orchestrator, Tops WANDR Benchmark(10 posts)→
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