Author's Description
A compact 1.7B-parameter text model with a 256K-token context, post-trained for agents, tool calling, and structured outputs. It reasons before it answers. Prompts and outputs may be retained and used...
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
LiquidAI’s LFM3-1.7B shows moderate speed performance, ranking in the 28th percentile, while offering competitive pricing situated at the 56th percentile across evaluated benchmarks. The model also demonstrates strong reliability, achieving an 86% technical success rate with very few operational failures. Across benchmark categories, LFM3-1.7B delivers solid performance in specialized technical domains despite its compact 1.7B parameter footprint. Its primary strengths lie in mathematics and coding, achieving 88.0% accuracy on complex math evaluations and 82.0% accuracy across multiple programming languages. It also maintains competent deductive capabilities, posting a 70.0% accuracy in multi-step reasoning tasks. Conversely, the model’s notable weakness is in complex instruction following, where its accuracy dropped to 54.0%, indicating that it may struggle with intricate, multi-layered conditional directives or strict formatting constraints. While its accuracy percentiles relative to the broader model landscape sit in the mid-to-high 30s, LFM3-1.7B couples its technical problem-solving capabilities with a massive 256K-token context window and internal reasoning mechanisms. This makes it a reliable, cost-effective choice for developers seeking an efficient, lightweight model for math and code-oriented agentic workflows.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $0.08 |
| Completion | $0.2 |
| Input Cache Read | $0.02 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
Liquid
|
Liquid | liquid/lfm-3-1.7b-20261106 | 262K | $0.08 / 1M tokens | $0.2 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by liquid
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| LiquidAI: LFM2.5-24B-A2B | Oct 13, 2026 | 24B | 128K |
Text input
Text output
|
★ | ★★ | $$$$$ |
| LiquidAI: LFM2.5-2.6B Unavailable | Aug 11, 2026 | 6B | 128K |
Text input
Text output
|
— | — | $$$ |
| LiquidAI: LFM2-24B-A2B Unavailable | Feb 25, 2026 | 24B | 32K |
Text input
Text output
|
★★★★★ | ★★ | $ |
| LiquidAI: LFM2.5-1.2B-Thinking (free) Unavailable | Jan 20, 2026 | 2B | N/A |
Text input
Text output
|
— | — | — |
| LiquidAI: LFM2.5-1.2B-Instruct (free) Unavailable | Jan 20, 2026 | 2B | N/A |
Text input
Text output
|
— | — | — |
| LiquidAI: LFM2-8B-A1B Unavailable | Oct 20, 2025 | 8B | 32K |
Text input
Text output
|
★★★★★ | ★ | $$ |
| LiquidAI: LFM2-2.6B Unavailable | Oct 20, 2025 | 6B | 32K |
Text input
Text output
|
★★★★★ | ★ | $$ |
| Liquid: LFM 7B Unavailable | Jan 25, 2025 | 7B | 32K |
Text input
Text output
|
★★★★★ | ★ | $ |
| Liquid: LFM 3B Unavailable | Jan 25, 2025 | 3B | 32K |
Text input
Text output
|
★★★ | ★ | $ |
| Liquid: LFM 40B MoE Unavailable | Sep 29, 2024 | 40B | 32K |
Text input
Text output
|
★★★★★ | ★ | $$ |