# LFM3-1.7B (slim)

> LFM3-1.7B, a family of models by LiquidAI, listed from OpenRouter. Indexed, not reviewed: facts and our own checks, no score or ranking. A compact 1.7B-parameter text model with a 256K-token context, post-trained for agents, tool calling, and structured outputs. It reasons…

- Full: https://www.anchorterminal.com/tools/lfm3-1-7b.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/lfm3-1-7b.json · canonical https://www.anchorterminal.com/tools/lfm3-1-7b
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-07
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

# LFM3-1.7B

> Indexed, not reviewed: facts from OpenRouter and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: model family, by LiquidAI
- Category: Model APIs & inference (https://www.anchorterminal.com/categories/inference.md)
- Listed because: OpenRouter lists it, with prices from the providers that serve it.
- What OpenRouter says: 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...

## Models (1)

| Model | OpenRouter id | Released | Context | Input $/1M | Output $/1M | Supports |
| --- | --- | --- | --- | --- | --- | --- |
| LFM3-1.7B | `liquid/lfm-3-1.7b` | 2026-11 | 262k | $0.08 | $0.20 | tools, structured output, reasoning, caching, free variant |

Prices and limits as OpenRouter lists them; a provider's own price can differ.

- JSON: https://www.anchorterminal.com/api/v1/tools/lfm3-1-7b.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming