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LFM2.5-8B-A1B

Largest LFM: strong agentic tool use at 1.5B active params and 18.5K tok/s at high concurrency — but Liquid explicitly says it is weak on heavy coding and knowledge QA without retrieval, so pair it with RAG.

Open weights · Community or custom license · Data checked September 6, 2026 · Not a hands-on evaluation

Model ID LiquidAI/LFM2.5-8B-A1B

Parameters
8.3B total · 1.5B active8.3B total / 1.5B active (18 double-gated conv + 6 GQA layers)
Architecture
Mixture of experts
Context window
128,000 tokensMaximum input
Max output
Not recordedPer response
Input price
Not published
Output price
Not published
Cached input
Not published
Blended price
Not available3:1 input to output
Knowledge cutoff
Not recorded
Released
2026
Status
ga
Size band
4B to 15B

License and openness

LFM2.5-8B-A1B is released under the lfm1.0. This is a community or custom license with its own conditions, which can include acceptable-use rules, user thresholds or naming requirements. Read it before commercial use. License terms can change between versions; confirm the text published with the weights you download.

Capabilities

Input modalitiestext
Output modalitiestext

Cost at list price

InputNot published
OutputNot published
Cached inputNot published
Blended, 3:1Not available

The provider publishes no per-token price for this model. Any price you see elsewhere belongs to a third-party host, and running the weights yourself has hardware costs instead.

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Sources

Sources checked September 6, 2026. Specifications and prices change without notice; confirm against the provider before you commit.

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