Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.
Grok 4.5 vs Lfm 3 1.7b (free)
Compare Grok 4.5 from Grok and Lfm 3 1.7b (free) from Liquid on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
Lfm 3 1.7b (free)Developed by Liquid, lfm-3-1.7b-free is a compact 1.7B-parameter text model featuring an expansive 256K-token context window. This model is post-trained for agentic workflows, tool calling, and generating structured outputs, reasoning thoroughly before it answers. Please note that prompts and outputs may be retained and used.
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
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Cost calculator
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FAQ
What inputs and capabilities does each model support?
Grok 4.5 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context; Lfm 3 1.7b (free) accepts text input.
Can I call Grok 4.5 and Lfm 3 1.7b (free) with the same API key?
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
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