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Engineering notes from the AnRouter team
Integration guides, model comparisons, and platform updates for teams building on China's frontier reasoning and multimodal models through one OpenAI-compatible API.
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GLM-5.3 Technical Deep Dive: How Post-Training Pushes Coding and Agent Efficiency to the Limit—Without Changing the Base Model
Same base model as GLM-5.2, yet more than six times the Terminal-Bench 3.0 score and 21.9% fewer output tokens — a close look at post-training.
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