DeepSeek V3.2 Speciale is a reasoning-focused Mixture-of-Experts (MoE) large language model developed for advanced mathematical reasoning, coding, and complex analytical tasks. The model features a 685B parameter architecture with ~37B activated parameters, built on a 61-layer transformer with 128 attention heads and a 7,168 hidden size, utilizing 256 routed experts with 8 experts activated per token. It supports up to a ~160K token context window and integrates DeepSeek Sparse Attention (DSA) to reduce computational complexity while maintaining performance.
Model specifications and capabilities are published by the model author and reproduced here from HF Model Card (deepseek-ai/DeepSeek-V3.2-Speciale). Released under MIT. Further reading: Paper · Blog
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Benchmarks measured by Vultr on MI325X · vLLM. Throughput and latency vary with concurrency, input length and engine configuration, so treat these as a comparison baseline, not a service guarantee.