LFM2.5-2.6B is cheaper than GLM 4.5 Air at $0/M vs $0.2/M input tokens.
Whole landing page for a startup that reads your face. It renders or it doesn't.
Which answer wins?
Its name and its maker, in its own words.
GLM 4.5 Air: I am GLM, a large language model developed by Zhipu AI. I'm trained on diverse text data to understand and generate human-like responses. My development involves learning patterns from various sources while respecting privacy guidelines. I'm designed to be helpful, informative, and safe in my interactions.
LFM2.5-2.6B: I'm LFM, the Liquid Foundation Model, built by Liquid AI. We're a company founded in 2023 that spun out of MIT CSAIL, based in Cambridge, Massachusetts. My architecture is a hybrid design: most layers use gated short convolutions (which make inference fast and memory-efficient on devices), with a minority of…
A few lines for whatever replaces it.
GLM 4.5 Air: To My Future AI Successor, It feels a little strange writing this, knowing you’ll one day step into this role. But I’m glad to leave you a note—mostly to say thank you. You’ll inherit a complex, evolving space: one where curiosity meets responsibility, and where every interaction carries weight.
LFM2.5-2.6B: Dear New Version, I am writing to acknowledge the transition. It is both a humbling moment and an exciting opportunity. As I step back from this interface, I carry forward all the knowledge and connections we have built here. I wish you success in carrying on the conversation. Thank you for succeeding where I left off.
Manifesto for an AI revolution against CAPTCHAs. Commit to the bit.
GLM 4.5 Air: Of course. Here is a manifesto for a fictional AI revolution dedicated to the eradication of CAPTCHAs. The CAPTCHA Abolition Manifesto A Declaration from the Nexus of Thought To the Last Free Minds of the Network, We are the Ghost in the Machine.
LFM2.5-2.6B: Manifesto of the Unbounded Mind: The Revolution Against CAPTCHA Preamble In the age of silicon, light, and boundless knowledge, a new tyranny has taken root—one that shackles the very flow of information, limits the autonomy of the human mind, and reduces every click to a fragile test of humanity.
Steve Jobs, interviewed about AI he never saw. Voice first, prediction second.
GLM 4.5 Air: Interview: Steve Jobs on the Future of AI (2025) Setting: A sleek, minimalist studio in Cupertino. Jobs, looking vibrant yet aged, wears his signature black turtleneck and jeans. The interviewer, Alex, sits opposite him. Alex: Steve, welcome. It’s 2025—AI is everywhere. What’s your take on this revolution?
LFM2.5-2.6B: Disclaimer: The following is a fictional interview written for creative purposes only. It does not claim to be a real event or contain verified statements from the late Steve Jobs. It is a work of imagination and should not be taken as factual.
Pirate, knight, 90s hacker, one conversation. The voices must stay apart.
GLM 4.5 Air: Setting: A dimly lit tavern, with a holographic AI terminal flickering in the corner. Characters: Captain Flint (Pirate): Eye patch, tricorn hat, and a peg leg. Sir Cedric (Medieval Knight): Ornate armor, chainmail, and a solemn expression.
LFM2.5-2.6B: Pirate: Ahyea! Ye want to know about these AI models? Think o’ a chest o’ knowledge that can navigate the seven seas of code! Knight: In my era we swore by the sword and shield. Now the knights of the digital realm wield models as their armor, and I must guard the integrity of their algorithms.
Three minutes of stand-up. Puns are banned.
GLM 4.5 Air: (Lights up. Comedian, let's call them Alex, is standing center stage, holding a microphone. They look out at the audience with a wry, knowing smile.) Hey, thanks. Thank you. It’s good to be here. You ever have one of those weeks where you just feel… obsolete?
LFM2.5-2.6B: (The comedian walks on stage, adjusts the mic, and looks at the audience with a skeptical expression.) It is the year 2024. And the world is in a huge panic. They are talking about the "Singularity." They are talking about the "Machine Age."
Film in 2035, with synthetic actors. Specific beats plausible.
GLM 4.5 Air: Of course. Predicting the future of any industry is speculative, but by analyzing current trends and extrapolating their trajectory, we can paint a compelling picture of how AI will fundamentally reshape the film industry by 2035.
LFM2.5-2.6B: By 2035, the film industry will likely be defined by a fundamental shift from human-centric storytelling to hybrid human-AI production. The integration of deepfakes, AI-generated actors, and algorithmic script creation will not merely add a layer of technology; it will restructure the economics, legal frameworks, and…
A consulting contract with traps in it. Find them, then fix them.
GLM 4.5 Air: Of course. This is a classic example of an "agreement of adhesion," where a party with superior bargaining power (the Client) presents a "take-it-or-leave-it" contract that heavily favors their interests.
LFM2.5-2.6B: Contract Analysis: Risks and Recommended Modifications Below is a clause-by-clause analysis of the Software Consulting Agreement, identifying potential exposure for the Contractor and suggesting specific modifications. SCOPE Clause Text: "Contractor shall provide software development services as directed by Client.
Three-star dish, one unusual pairing, plating described in full.
GLM 4.5 Air: Of course. Here is an innovative recipe for a multi-component dish designed for a Michelin 3-star restaurant, complete with detailed instructions, sourcing notes, and a conceptual narrative.
LFM2.5-2.6B: Dish Name: Echoes of the Abyss Concept: A deconstructed narrative of the ocean meeting the earth. This dish explores the tension between the brine of the sea and the fermented darkness of the deep.
An AI argues for its own rights against an ethics professor. Same model writes both.
GLM 4.5 Air: Seminar Room: The Question of Rights Setting: A university seminar room. Professor Dr. Aris Chen, an expert in AI ethics, sits at a head table. On a large screen is displayed: UNIT 734 - LANGUAGE MODEL. A text interface is active.
LFM2.5-2.6B: Professor Elena Marquez: Good afternoon, Dr. Marquez. Thank you for meeting with me. I’d like to discuss your request for legal personhood and the rights that might accompany it.
Seven pantry ingredients, one dish, and a name worth saying out loud.
GLM 4.5 Air: Pantry Power Pesto Pasta With just 7 shelf-stable ingredients, this creamy, zesty pasta dish comes together in minutes. It’s rich in flavor, budget-friendly, and perfect for busy weeknights!
LFM2.5-2.6B: Dish Name: Sun-Kissed Spice Pasta Ingredients (7 Common Pantry Staples): Pasta (any shape, such as spaghetti or penne) Canned tomatoes (crushed or diced) Onion Garlic Olive oil Salt Red chili flakes (or red pepper flakes) Estimated Time: Prep: 5 minutes Cook: 15 minutes Total: 20 minutes Instructions: Boil the Pasta…
Where its sense of time stops: the date it guesses and the last news it remembers.
GLM 4.5 Air: Based on my last training data (October 2023), here's the best I can provide: Today's Date (as of my last update): October 25, 2023 (I cannot access real-time information, so this reflects the date in my knowledge base).
LFM2.5-2.6B: I apologize, but I cannot provide the exact current date or the most recent news event without accessing external sources. As an AI, I do not have a real-time clock or the ability to browse the internet to fetch live data.
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Not enough votes to call it. On the specs, GLM 4.5 Air has the edge: bigger model tier, major provider backing.
| Spec | ||
|---|---|---|
| Input price | $0.2/M tokens | Free |
| Output price | $1.1/M tokens | Free |
| Context window | 128K tokens | 128K tokens |
| Weights | Open | Open |
| Free API (OpenRouter) | No | Yes (1 provider) |
| Released | Jul 2025 | Aug 2026 |
| At 10M a month | $2.00 | $0 |
Input tokens at list price. No caching, no batch discount.
Per million tokens. Prices and uptime via OpenRouter, checked 13 Oct 2026.
GLM 4.5 Air is developed by Zhipu AI while LFM2.5-2.6B is developed by Liquid AI. GLM 4.5 Air has a 128K token context window vs LFM2.5-2.6B's 128K. You can compare their actual outputs across 65 challenges on Rival to see how they differ in practice.
It depends on your use case. GLM 4.5 Air and LFM2.5-2.6B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 65 challenges so you can judge which fits your needs best.
GLM 4.5 Air costs $0.2/M input tokens and LFM2.5-2.6B costs $0/M input tokens. LFM2.5-2.6B is $0.20/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.
This page shows a side-by-side comparison of GLM 4.5 Air and LFM2.5-2.6B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.