Kimi Linear 48B A3B Instruct
Moonshot AI's Kimi Linear 48B A 3B Instruct is a chat model that excels at handling long-context tasks with its hybrid linear attention architecture, achieving significant speedups and reducing memory usage. Notably, it features a refined linear attention mechanism called Kimi Delta Attention (KDA), which optimizes the use of finite-state RNN memory.
Input
Output
Context
1000K
Max Output
-
Parameters
49.1B
Technical Specifications
Model TypeChat
Context Window1,000,000 tokens
Max Output TokensNot available
Parameters49.1B
Release DateOct 30, 2025
Training CutoffNot available
Licensemit
Open SourceYes
Input Modalities
Text
Output Modalities
Text
Capabilities
Benchmarks
Artificial Analysis
2.7%
HLE
41.2%
GPQA
19.9%
SciCode
58.5%
MMLU Pro
36.3
Math
14.2
Coding
37.8%
LiveCodeBench
8.5
Intelligence
Estimated GPU Requirements for Kimi Linear 48B A3B Instruct
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
Start building with the right model.
Automatically route workloads to the right model for every task, every time.