LongCat Flash Lite is Meituan's language model. A lightweight variant of Meituan's LongCat Flash model designed for efficient inference with reduced resource requirements.
Specifications
Canonical IDmeituan-longcat-flash-lite
TypeLanguage
StatusActive
CreatorMeituanMeituan
Input ModalitiesText
Output ModalitiesText
Benchmarks
GPQA
#322
HLE
#355
IFBench
#236
Time to First Token
#216
SciCode
#359
LCR
#333
TerminalBench Hard
#218
TAU2
#125
Output TPS
#455

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
LongCat Flash Thinking33K——Available
LongCat Flash Chat128K——Available
LongCat Flash Lite————Current

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
LongCat 2.5—1.0M$0.300$1.20
LongCat 2.5 Preview—1.0M——
LongCat 2.0—1.0M$0.300$1.20
LongCat 2.5 Preview Free——1.0M——
LongCat Image—————

Model IDs

longcat-flash-lite
meituan-longcat-flash-lite