LiquidAI: LFM2.5-2.6B (free)

liquid · Released Aug 11, 2026
DFO score #312 / 717
13.9 leaderboard score
Speed #50 / 344
199.8 tok/s
Input Price
– Not priced
Output Price
– Not priced
Context #506 / 717
65,536 tokens

Analysis Summary

LiquidAI's LFM2.5-2.6B is a compact text model with a 65K-token context window and support for tool use and function calling. Its measured reasoning and coding results are low, and its agentic result is especially limited. The supplied details list no vision input, so it is best treated as a text-only lightweight model.

The free price makes it suitable for experiments, simple routing tasks, or low-risk automation where cost matters more than answer depth. It is not a strong fit for complex content creation, coding assistance, or autonomous agents that need reliable multi-step reasoning. Keep a human review step for any client-facing output.

Use it only for narrow workloads where its measured limitations are acceptable. Teams should compare its output quality on their own prompts before placing it in a production pipeline.

Assessed September 23, 2026

Editorial notes

LFM2.5-2.6B is free and supports tool and function calling, but its measured reasoning, coding, and agentic results point to narrow, lightweight use rather than demanding client work.

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

LFM2.5-2.6B is free and supports tool and function calling, but its measured reasoning, coding, and agentic results point to narrow, lightweight use rather than demanding client work.

#312 of 717 overall Down 8 this week

Benchmarks

Intelligence Index 8.4 #272 of 442 · Artificial Analysis
Coding Index 7.7 #183 of 198 · Artificial Analysis
Agentic Index 2.4 #126 of 181 · Artificial Analysis
Creative Writing Not rated Arena rating
Instruction Following Not rated Arena rating

Artificial Analysis data refreshed Oct 22, 2026. Arena ratings from the Oct 20, 2026 text leaderboard, with style control.

How LiquidAI: LFM2.5-2.6B (free) compares

LiquidAI: LFM2.5-2.6B (free) ranks #272 of 442 AI models we track for overall intelligence, #183 of 198 for coding, #126 of 181 for agentic tasks. Its 66K-token context window is larger than 29% of the models we list. LiquidAI: LFM2.5-2.6B (free) is currently free to use via OpenRouter.

Position in the field
DFO score: ahead of 59% of models #294
Speed: faster than 85% of models #50
Context: larger than 29% of models #506
worst in fieldmedianbest in field
Price vs frontier peers · $ per 1M tokens
LiquidAI: LFM2.5-2.6B (free) $0.00 in $0.00 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.

About 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 advises against using it for agentic coding or..

Frequently asked questions about LiquidAI: LFM2.5-2.6B (free)

How much does LiquidAI: LFM2.5-2.6B (free) cost?

LiquidAI: LFM2.5-2.6B (free) is currently available for free via OpenRouter.

What is the context window of LiquidAI: LFM2.5-2.6B (free)?

LiquidAI: LFM2.5-2.6B (free) has a context window of 65,536 tokens (66K).

Is LiquidAI: LFM2.5-2.6B (free) good for coding?

On our coding benchmark index, LiquidAI: LFM2.5-2.6B (free) ranks #183 of 198 models, placing it in the broader range of the field for code generation and debugging.

What can LiquidAI: LFM2.5-2.6B (free) do?

LiquidAI: LFM2.5-2.6B (free) supports tool use and function calling.

Who created LiquidAI: LFM2.5-2.6B (free)?

LiquidAI: LFM2.5-2.6B (free) is developed by LiquidAI and was released on August 11, 2026.

© 2026 Design for Online Ltd. Registered in England and Wales No. 10328553. VAT Registered. Design for Online® and Forerunner® are registered trademarks.