Back to Models

LongCat Flash Lite

![LongCat](https://artificialanalysis.ai/img/logos/longcat_small.svg)LongCat
24/ 57

Intelligence Score

Intelligence

24

#103 of 203 (top 51%)

Speed

123 tok/s

#57 of 131

Price

Free

per M tokens

Context Window

256K

tokens

Latency: 7ms (#110)

Score Breakdown

Quality Score40%
Speed Score18%
Cost Score100%

Similar Models

gpt-oss-20B (high)

![OpenAI](https://artificialanalysis.ai/img/logos/openai_small.svg)OpenAI

24intelligence

gpt-oss-120B (low)

![OpenAI](https://artificialanalysis.ai/img/logos/openai_small.svg)OpenAI

24intelligence

GPT-5.4 nano

![OpenAI](https://artificialanalysis.ai/img/logos/openai_small.svg)OpenAI

24intelligence

NVIDIA Nemotron 3 Nano

![NVIDIA](https://artificialanalysis.ai/img/logos/nvidia_small.svg)NVIDIA

24intelligence

Grok 4.1 Fast

![xAI](https://artificialanalysis.ai/img/logos/xai.svg)xAI

24intelligence

Use This Model

Claude Code

claude --model longcat-flash-lite

API (cURL)

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -d '{
    "model": "longcat-flash-lite",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Vercel AI SDK

import { generateText } from "ai";
import { openrouter } from "@openrouter/ai-sdk-provider";

const { text } = await generateText({
  model: openrouter("longcat-flash-lite"),
  prompt: "Hello",
});
Back to Models