2026年除夕，阿里巴巴开源新一代大模型千问Qwen3.5-Plus，性能媲美Gemini3Pro，成为全球最强开源大模型。该模型采用底层架构革新，参数3970亿但激活仅170亿，以更小规模超越万亿参数的Qwen3-Max，部署显存占用降低60%，长上下文推理吞吐量提升19倍。API成本低至每百万Token 0.8元，仅为Gemini3Pro的1/18。此外，它实现了从纯文本到原生多模态的跃迁。
Openai
$2.8
Input tokens/M
$11.2
Output tokens/M
1k
Context Length
Google
$0.49
$2.1
Xai
$1.4
$3.5
2k
$7.7
$30.8
200
-
Anthropic
$105
$525
$0.7
$7
$35
$17.5
$21
Alibaba
$4
$16
$1
$10
256
$6
$24
$2
$20
Baidu
128
$8
$240
52
Bytedance
$1.2
$3.6
4
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