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Qwen3 8B Base

Alibaba · 2025-04-29 · 8.2B parameters

Qwen3-8B-Base is the pre-trained (not instruction-tuned) 8B dense checkpoint of Alibaba's Qwen3 family, released April 29, 2025 under Apache 2.0 alongside the post-trained Qwen3-8B. Qwen describes a three-stage pre-training on about 36 trillion tokens in 119 languages, ending with long-context training at 32,768 tokens, which is the checkpoint's configured context length.

Benchmark scores

BenchmarkScore
BBH (BIG-Bench Hard)78.4
Capability116.7
GSM8K89.8
MATH60.8
MGSM76.0
MMLU76.9
MMLU Pro56.7
MMLU-Redux76.2
SuperGPQA31.6
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