LiquidAI: LFM2.5-1.2B-Instruct (free) Free API on OpenRouter

Free API Verified

Available from OpenRouter

★★★★★★★★★★ 3.5 Benchmark-backed score

Free provider route for experiments, demos, and cost-sensitive chat workloads

Free APIOpenAI compatibleJSON modeText

Try in Playground Compare Save

Context window 33K

Max output 8K

API format OpenAI-style

Status Online

AI Recommendation

Should you use LiquidAI: LFM2.5-1.2B-Instruct (free)?

LiquidAI: LFM2.5-1.2B-Instruct (free) is listed for chat workloads and supports a 33K context window.

Use it when OpenRouter's free tier is enough for evaluation, demos, or light production traffic.

Best for

Chat

Strengths & Weaknesses

Strengths

Structured JSON output
Works with OpenAI-style SDKs
Live API verification available

Watch outs

Free-tier rate limits apply
Vision support is not listed
Tool calling is not confirmed

Benchmark Overview

Benchmark signals for LiquidAI: LFM2.5-1.2B-Instruct (free)

Measured data

Intelligence General reasoning and instruction following

2.7/100

Speed Observed generation speed

524 tok/s

Context Maximum listed context window

33K

Model Metadata

LiquidAI: LFM2.5-1.2B-Instruct (free) model ID and technical details

Provider catalog

Model ID liquid/lfm-2.5-1.2b-instruct:free

Knowledge cutoff 2025-06

Released Jan 5, 2026

Last updated Jul 5, 2026

Free listing since Jan 5, 2026

Input text

Output text

Capabilities structured output

Pricing

LiquidAI: LFM2.5-1.2B-Instruct (free) pricing per 1M tokens

Free tier listed

Input $0 per 1M tokens

Output $0 per 1M tokens

Free access Available OpenRouter

Rate limit 200 req/day (free tier) provider policy

Availability

LiquidAI: LFM2.5-1.2B-Instruct (free) availability by provider

Current provider only

We only found this LiquidAI: LFM2.5-1.2B-Instruct (free) listing on OpenRouter in the current catalog. Use the related models section for nearby alternatives.

Provider	Model listing	Access	Context	API	Limits
OpenRouter	LiquidAI: LFM2.5-1.2B-Instruct (free)	Free tier	33K	OpenAI-style	200 req/day (free tier)

View OpenRouter setup guide →

Compare

LiquidAI: LFM2.5-1.2B-Instruct (free) alternatives to consider

Open comparison

Model	Provider	Context	Access
Poolside: Laguna XS 2.1 (free)	OpenRouter	262K	Free tier
Cohere: North Mini Code (free)	OpenRouter	256K	Free tier
NVIDIA: Nemotron 3.5 Content Safety (free)	OpenRouter	128K	Free tier
NVIDIA: Nemotron 3 Ultra (free)	OpenRouter	1.0M	Free tier
NVIDIA: Nemotron 3 Nano Omni (free)	OpenRouter	256K	Free tier

Typical Use Cases

LiquidAI: LFM2.5-1.2B-Instruct (free) use cases

Chat

LiquidAI: LFM2.5-1.2B-Instruct (free) is tagged for chat in this catalog and works with OpenAI-compatible client libraries.

FAQ

LiquidAI: LFM2.5-1.2B-Instruct (free) free API FAQ

Is LiquidAI: LFM2.5-1.2B-Instruct (free) free to use?

LiquidAI: LFM2.5-1.2B-Instruct (free) is listed with free API access on OpenRouter, subject to the provider's quota and account policy.

What is the LiquidAI: LFM2.5-1.2B-Instruct (free) model ID?

The model ID shown in this catalog is liquid/lfm-2.5-1.2b-instruct:free.

What are the LiquidAI: LFM2.5-1.2B-Instruct (free) free tier rate limits on OpenRouter?

The listed free tier limit is 200 req/day (free tier). Limits can change per account tier, so confirm against the provider dashboard.

What context window does LiquidAI: LFM2.5-1.2B-Instruct (free) support?

The listed context window is 33K tokens with up to 8K output tokens.

More about LiquidAI: LFM2.5-1.2B-Instruct (free)