LFM 2.5 2 6B Free
LFM 2.5 2 6B Free is a language model with 2.6B parameters from Liquid AI. It is currently free at 1 provider with up to 128K tokens of context. Its weights are open, so it can also run locally.
- Developer
- Liquid AI
- Parameters
- 2.6B
- Context
- 128K tokens
- Type
- Text
- License
- Open weights
- Free since
- October 17, 2026
Where to use LFM 2.5 2 6B Free for free
Each row is a separate free endpoint with its own limits.
Quick start
curl https://api.unorouter.com/v1/chat/completions \
-H "Authorization: Bearer $UNOROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "lfm-2.5-2.6b-free:free",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(
base_url="https://api.unorouter.com/v1",
api_key="YOUR_UNOROUTER_API_KEY",
)
reply = client.chat.completions.create(
model="lfm-2.5-2.6b-free:free",
messages=[{"role": "user", "content": "Hello!"}],
)
print(reply.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.unorouter.com/v1",
apiKey: process.env.UNOROUTER_API_KEY,
});
const reply = await client.chat.completions.create({
model: "lfm-2.5-2.6b-free:free",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(reply.choices[0].message.content);Example for UnoRouter. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.
Benchmarks
Source: Artificial Analysis · LFM2.5-2.6B
Similar free models
FAQ
Is LFM 2.5 2 6B Free free?
Yes. As of October 17, 2026, LFM 2.5 2 6B Free is free at UnoRouter. Each provider has its own limits — see the table above.
What is the context window of LFM 2.5 2 6B Free?
The largest context among free routes is 128,000 tokens. Some providers cap it lower.
How do I call LFM 2.5 2 6B Free via API?
Use any OpenAI-compatible client with base URL https://api.unorouter.com/v1, model ID lfm-2.5-2.6b-free:free, and a UnoRouter key.
How good is LFM 2.5 2 6B Free?
Artificial Analysis Intelligence Index: 8.4, GPQA Diamond: 56%. For comparison, the strongest free model in the catalog right now is GLM 5.3.
Is LFM 2.5 2 6B Free open-weight?
Yes, the weights are published — you can download and run it locally, for example with Ollama or LM Studio.