Liquid

LiquidAI: LFM3-1.7B

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...

Context Window
262K tokens
Parameters
2B
Input Price
$0.08/1M
Output Price
$0.20/1M
Price Tier
budget
Provider
Liquid

How to Use LiquidAI: LFM3-1.7B

With CoreAI, you can start chatting with LiquidAI: LFM3-1.7B instantly — no separate subscription needed. CoreAI lets you chat with LiquidAI: LFM3-1.7B alongside 300+ other AI models from Liquid and other providers like OpenAI, Anthropic, Google, Meta, and more.

  1. Download the CoreAI app for iOS, Android, or use the Web App
  2. Select LiquidAI: LFM3-1.7B from the model selector
  3. Start chatting, comparing, or creating with AI

LiquidAI: LFM3-1.7B at a Glance

Among the 407 chat models on CoreAI, LiquidAI: LFM3-1.7B ranks #215 by context window — 262K tokens, roughly 196,608 words or 393 pages of text in a single conversation. On price, it is the #59 cheapest of 147 budget-tier models by input cost. Released 2026-11-06, it is one of the 1 newest additions to the catalog. It supports step-by-step reasoning (thinking mode).

LiquidAI: LFM3-1.7B Compared to Its Closest Alternatives

SpecLiquidAI: LFM3-1.7BLiquidAI: LFM2.5-24B-A2BRecursive: Flint (free)DeepSeek: DeepSeek Flash Latest
ProviderLiquidLiquidRecursive~deepseek
Input $/1M tokens$0.08$0.05Free$0.006
Output $/1M tokens$0.2$0.7Free$0.5
Context window262K128K262K1.0M
Reasoning modeYesYesYesYes
Image inputNoNoNoYes
Price tierbudgetbudgetbudgetbudget

Every model in this table is available on CoreAI — open the web app and run the same prompt through LiquidAI: LFM3-1.7B and LiquidAI: LFM2.5-24B-A2B side by side to judge with your own eyes.

What LiquidAI: LFM3-1.7B Actually Costs in Practice

A typical question (about 1,000 tokens in, 500 out) runs $0.00018 on LiquidAI: LFM3-1.7B's raw per-token rates; a heavy session with a 50K-token document costs about $0.005. On CoreAI you don't juggle these numbers — one subscription covers LiquidAI: LFM3-1.7B and 300+ other models under a plan usage limit, with no API keys. See plans.

More Liquid Models

Liquid

LiquidAI: LFM3-1.7B (free)

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 ans
262K budget
Liquid

LiquidAI: LFM2.5-24B-A2B

LFM2.5-24B-A2B is a mixture-of-experts reasoning model from Liquid AI with 24B total and 2.45B active parameters. It always reasons before answering a
128K budget
Liquid

LiquidAI: LFM2.5-2.6B

LFM2.5-2.6B is a compact reasoning model from Liquid AI. It is suited for agent workflows, data extraction, RAG, and long-context processing. Liquid a
128K budget
Liquid

LiquidAI: LFM2.5-2.6B (free)

LFM2.5-2.6B is a compact reasoning model from Liquid AI. It is suited for agent workflows, data extraction, RAG, and long-context processing. Liquid a
66K budget

Frequently Asked Questions about LiquidAI: LFM3-1.7B

What is LiquidAI: LFM3-1.7B's context window?

LiquidAI: LFM3-1.7B handles 262K tokens of context — roughly 196,608 words, or about 393 pages of text in one conversation.

How much does LiquidAI: LFM3-1.7B cost?

LiquidAI: LFM3-1.7B's underlying rates are $0.08 per 1M input tokens and $0.2 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.

Can LiquidAI: LFM3-1.7B process images?

No — LiquidAI: LFM3-1.7B is text-only. If you need image understanding, its budget-tier peers with vision are listed in the comparison table above.

Does LiquidAI: LFM3-1.7B support reasoning or thinking mode?

Yes. LiquidAI: LFM3-1.7B can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.

How can I use LiquidAI: LFM3-1.7B without an API key?

Open the CoreAI web app or the iOS/Android app, pick LiquidAI: LFM3-1.7B in the model selector, and chat — no API key, no per-token billing. One subscription covers LiquidAI: LFM3-1.7B and 300+ other models.

What are the best alternatives to LiquidAI: LFM3-1.7B?

The closest alternatives on CoreAI are LiquidAI: LFM2.5-24B-A2B, Recursive: Flint (free), DeepSeek: DeepSeek Flash Latest — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.

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