Author's Description
LFM2-8B-A1B is an efficient on-device Mixture-of-Experts (MoE) model from Liquid AI’s LFM2 family, built for fast, high-quality inference on edge hardware. It uses 8.3B total parameters with only ~1.5B active per token, delivering strong performance while keeping compute and memory usage low—making it ideal for phones, tablets, and laptops.
Key Specifications
Supported Parameters
This model supports the following parameters:
Performance Summary
LFM2-8B-A1B, an efficient on-device Mixture-of-Experts model from Liquid AI, demonstrates strong performance in speed and cost-effectiveness. It consistently ranks among the fastest models, placing in the 83rd percentile across seven benchmarks, and offers highly competitive pricing, ranking in the 87th percentile. The model also exhibits strong reliability with an 86% success rate, indicating consistent delivery of evaluable responses. While excelling in operational efficiency, LFM2-8B-A1B shows varied performance across specific benchmarks. Its primary strength lies in General Knowledge, achieving 94.0% accuracy, though this places it in the 34th percentile. However, the model struggles significantly with Ethics (40.0% accuracy, 12th percentile), Instruction Following (27.0% accuracy, 24th percentile), and Hallucinations (66.0% accuracy, 16th percentile), where it frequently fails to acknowledge uncertainty. Email Classification (88.0% accuracy, 11th percentile), Reasoning (36.0% accuracy, 20th percentile), and Coding (46.0% accuracy, 19th percentile) also present areas for improvement. Its low active parameter count (1.5B per token) is a key advantage for edge deployment, but accuracy in complex cognitive tasks requires further development.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $0.01 |
| Completion | $0.02 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
Liquid
|
Liquid | liquid/lfm2-8b-a1b | 32K | $0.01 / 1M tokens | $0.02 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by liquid
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| LiquidAI: LFM2-24B-A2B | Feb 25, 2026 | 24B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $$ |
| LiquidAI: LFM2-2.6B Unavailable | Oct 20, 2025 | 6B | 32K |
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Text output
|
★★★★★ | ★ | $$ |
| Liquid: LFM 7B Unavailable | Jan 25, 2025 | 7B | 32K |
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Text output
|
★★★★★ | ★ | $ |
| Liquid: LFM 3B Unavailable | Jan 25, 2025 | 3B | 32K |
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Text output
|
★★★ | ★ | $ |
| Liquid: LFM 40B MoE Unavailable | Sep 29, 2024 | 40B | 32K |
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Text output
|
★★★★★ | ★ | $$ |