LLM Perks

LFM 2.5 2 6B Free

Liquid AI · All LFM models
Free right now Small New
Open weights

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.

ProviderContextLimitCard
UnoRouter
lfm-2.5-2.6b-free:free
128K No-card free models use shared capacity and per-model limits; availability can change. No Open

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!"}]
  }'

Example for UnoRouter. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

Intelligence Index
8.4
GPQA Diamond
55.8%
Humanity's Last Exam
6.2%
Long context (LCR)
5.7%

Source: Artificial Analysis · LFM2.5-2.6B

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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.