fix review findings and additional clean up#116
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mlabonne
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Jul 11, 2026
| import { ChatMLExample } from "/snippets/key-concepts/chatml-example.mdx"; | ||
| import { ToolCallTokenExample } from "/snippets/key-concepts/tool-call-token-example.mdx"; | ||
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| This guide is for teams already running Qwen, Llama, or Gemma who want to evaluate Liquid Foundation Models (LFMs) as replacements. LFMs load and serve through the same frameworks you already use, so most migrations are a model ID and configuration change. The details that usually matter are deployment runtime choice (see [Deployment runtimes](#deployment-runtimes)), chat templates (see [Chat Template](#chat-template)), sampling configuration (see [Sampling Configuration](#sampling-configuration)), tool-call parsing (see [Tool Use](#tool-use)), and LoRA module names (see [Fine-tuning](#fine-tuning)). |
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Could be split into two paragraphs or a bullet list
| | Qwen3 thinking mode or DeepSeek distills | [LFM2.5-1.2B-Thinking](https://huggingface.co/LiquidAI/LFM2.5-1.2B-Thinking) | Reasoning traces at 1.2B. | | ||
| | Qwen3-0.6B, Llama-3.2-1B, Gemma-3-270M/1B | [LFM2.5-230M](https://huggingface.co/LiquidAI/LFM2.5-230M) or [LFM2.5-350M](https://huggingface.co/LiquidAI/LFM2.5-350M) | Smallest text models for classification, extraction, routing, and tight memory budgets. | | ||
| | Qwen3-1.7B, Llama-3.2-3B, Gemma-3-4B, reasoning models in this latency class | [LFM2.5-1.2B-Instruct](https://huggingface.co/LiquidAI/LFM2.5-1.2B-Instruct) or [LFM2.5-1.2B-Thinking](https://huggingface.co/LiquidAI/LFM2.5-1.2B-Thinking) | Choose the Thinking variant when reasoning quality is worth the added latency. | | ||
| | Qwen3-4B/8B, Llama-3.1-8B, Gemma-3-12B | [LFM2-2.6B](https://huggingface.co/LiquidAI/LFM2-2.6B) or [LFM2.5-8B-A1B](https://huggingface.co/LiquidAI/LFM2.5-8B-A1B) | Compare in your latency and memory budget; 8B-A1B is an MoE model with 1.5B active parameters. | |
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Ok actually LFM2-2.6B is not something we should advertise because it's from the previous generation (the 8B-A1B will be better here), my bad!
| | Qwen3-4B/8B, Llama-3.1-8B, Gemma-3-12B | [LFM2.5-8B-A1B](https://huggingface.co/LiquidAI/LFM2.5-8B-A1B) | MoE with 8B total and 1.5B active parameters. | | ||
| | Qwen3-14B/32B and larger dense models | [LFM2-24B-A2B](https://huggingface.co/LiquidAI/LFM2-24B-A2B) | 24B total and roughly 2.3B active parameters. | | ||
| | Qwen3 thinking mode or DeepSeek distills | [LFM2.5-1.2B-Thinking](https://huggingface.co/LiquidAI/LFM2.5-1.2B-Thinking) | Reasoning traces at 1.2B. | | ||
| | Qwen3-0.6B, Llama-3.2-1B, Gemma-3-270M/1B | [LFM2.5-230M](https://huggingface.co/LiquidAI/LFM2.5-230M) or [LFM2.5-350M](https://huggingface.co/LiquidAI/LFM2.5-350M) | Smallest text models for classification, extraction, routing, and tight memory budgets. | |
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I noticed that we're talking about Qwen3 and Gemma 3 instead of Qwen3.5 and Gemma 4 everywhere. We should probably either update it when there's a clear replacement or have both when there's none (particularly true for Gemma 4).
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lfm2parser and native Pythonic tool-call format. (confirmed its calledlfm2parser