r/LocalLLaMA
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Grok 4.5 released – GLM-5.2 shows up in xAI’s own charts, 2.6 pts behind on SWE Bench Pro
https://x.ai/news/grok-4-5 Quick numbers from the launch page: $2/M input, $6/M output. Closed weights. No EU until mid-July. SWE Bench Pro: Fable 80.4% > Opus 4.8 69.2% > Grok 4.5 64.7% > GLM-5.2 62.1% > GPT 5.5 58.6% Token efficiency is their headline: ~16k output tokens per SWE Bench Pro task vs Opus's 67k (4.2x few