qwen/qwen3.8-2.4t-a95bQwen3.8-2.4T-A95B is Alibaba’s open-weights AI model, released Aug 8, 2026. It costs $2/M input and $6/M output tokens, and handles a 1M-token context window. Its strongest use case is reasoning & knowledge, where it ranks in the 85th percentile of the models Model Beat tracks.
Qwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of [Qwen3.8 Max](/qwen/qwen3.8-max), with 95 billion active parameters out of 2.4 trillion total.
Scores on standardized evaluations. Higher is better — and rank shows where Qwen3.8-2.4T-A95B lands among all models tracked on Model Beat.
Graduate-level scientific reasoning
Frontier of human expert knowledge
Scientific research coding
Qwen3.8 2.4T A95B is an open-weight sparse mixture-of-experts model from Qwen and the open-weight variant of [Qwen3.8 Max](/qwen/qwen3.8-max), with 95 billion active parameters out of 2.4 trillion total.
Qwen3.8-2.4T-A95B is an AI model developed by Alibaba, part of the Qwen family, released Aug 8, 2026.
Qwen3.8-2.4T-A95B's list price from Alibaba is $2 per million input tokens and $6 per million output tokens.
Qwen3.8-2.4T-A95B supports a context window of up to 1M tokens.
On standardized evaluations tracked by Epoch AI, Qwen3.8-2.4T-A95B scores 93.5% on GPQA Diamond, 42.4% on Humanity's Last Exam, 54.1% on SciCode.
Qwen3.8-2.4T-A95B is released with open weights (Open weights (restricted use)), so the model can be downloaded and self-hosted.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Oct 6, 2026.