LiquidAI: LFM2-2.6B

liquid · Released Oct 20, 2025
DFO score #642 / 717
8.6 leaderboard score
Speed #8 / 344
365.1 tok/s
Input Price #160 / 717
$0.010 per 1M tokens
Output Price #161 / 717
$0.020 per 1M tokens
Context #531 / 717
32,768 tokens

Analysis Summary

LiquidAI's LFM2-2.6B is a compact text model with a 32K context window and very low listed input and output prices. Its benchmark results indicate limited reasoning, coding, and instruction-following capability. The small footprint and price may still make it useful where the task is narrow and the cost of an imperfect response is low.

Potential workloads include simple text classification, basic routing, or first-pass transformations with clear templates. It is not a preferred choice for client-facing long-form writing, complex analysis, or coding workflows, and its outputs should be validated before they trigger consequential actions. No tool-use or vision capability is listed in the supplied data.

Treat this as a budget option for tightly controlled, high-volume experiments. Teams should test against their own examples and route anything requiring nuanced language or reliable reasoning to a stronger model.

Assessed September 23, 2026

Editorial notes

LFM2-2.6B offers exceptionally low listed pricing for short, routine text tasks, but its measured reasoning, coding, and instruction-following results are limited.

The DFO score ranks models on the Artificial Analysis Intelligence Index and is refreshed as new models launch. The write-up and verdict are our own. Feedback?

DFO Verdict

LFM2-2.6B offers exceptionally low listed pricing for short, routine text tasks, but its measured reasoning, coding, and instruction-following results are limited.

#642 of 717 overall Down 11 this week

Benchmarks

Intelligence Index 5.2 #402 of 442 · Artificial Analysis
Coding Index Not published yet Artificial Analysis
Agentic Index Not published yet Artificial Analysis
Creative Writing Not rated Arena rating
Instruction Following Not rated Arena rating
GPQA Diamond 30.6%
HLE 5.2%
MMLU Pro 29.8%
AIME 2025 8.3%
SciCode 2.5%
LiveCodeBench 8.1%
TerminalBench Hard 0.8%
τ²-Bench 13.5%
IFBench 19.5%

Artificial Analysis data refreshed Oct 22, 2026. Arena ratings from the Oct 20, 2026 text leaderboard, with style control. Bars: magenta = reasoning, ink = coding and agents, cyan = instructions and long context.

Artificial Analysis has not published coding or agentic results for LiquidAI: LFM2-2.6B yet. Until it does, the model sits below tested models on the Coding and AI Agents lists.

How LiquidAI: LFM2-2.6B compares

LiquidAI: LFM2-2.6B ranks #402 of 442 AI models we track for overall intelligence. Its 33K-token context window is larger than 26% of the models we list. At $0.01 per million input tokens it is cheaper than 78% of comparable models.

Position in the field
DFO score: ahead of 11% of models #640
Speed: faster than 98% of models #8
Price: cheaper than 78% of models #160
Context: larger than 26% of models #531
worst in fieldmedianbest in field
Price vs frontier peers · $ per 1M tokens
LiquidAI: LFM2-2.6B $0.01 in $0.02 out
Anthropic: Claude Opus 5.5 $4.00 in $20.00 out
Google: Gemini 4 Argon $2.00 in $10.00 out
Anthropic: Claude Fable 5.1 $10.00 in $50.00 out

Dark bar = input · light bar = output, scaled to the priciest peer.

Context window vs peers · tokens

1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.01 $0.000010
Output $0.02 $0.000020

What would LiquidAI: LFM2-2.6B cost your business?

Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.

A website chatbot handling around 100 customer conversations a day, a few short messages each.

3,000
One request is one message, email, draft or automation call.
1,200 tokens

$0.047/mo LiquidAI: LFM2-2.6B $0.0000 per request
$31.68/mo Anthropic: Claude Opus 5.5 $0.01 per request
$7.92/mo Google: Gemini 4 Argon (batch) · best value $0.0026 per request

Full calculator with 717 models → Price Calculator

DFO AI AUTOMATION

These numbers get smaller with the right architecture.

We route routine calls to cheap models and save LiquidAI: LFM2-2.6B for the hard ones. Most clients cut their estimate by 60-80%.

Talk to our team

About LiquidAI: LFM2-2.6B

LFM2 is a new generation of hybrid models developed by Liquid AI, specifically designed for edge AI and on-device deployment. It sets a new standard in terms of quality, speed, and memory efficiency.

Frequently asked questions about LiquidAI: LFM2-2.6B

How much does LiquidAI: LFM2-2.6B cost?

LiquidAI: LFM2-2.6B costs $0.01 per million input tokens and $0.02 per million output tokens.

What is the context window of LiquidAI: LFM2-2.6B?

LiquidAI: LFM2-2.6B has a context window of 32,768 tokens (33K).

Who created LiquidAI: LFM2-2.6B?

LiquidAI: LFM2-2.6B is developed by LiquidAI and was released on October 20, 2025.

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