Based on LFM2-2.6B, LFM2-2.6B-Transcript is designed for private, on-device meeting summarization. We partnered with AMD to deliver cloud-level summary quality while running entirely locally, ensuring that your meeting data never leaves your device.
Highlights:
Cloud-level summary quality, approaching much larger models
MLX format for Apple Silicon. Optimized for fast inference on Mac devices using the MLX framework.
Capabilities: The model is trained for long-form transcript summarization (30-60 minute meetings), producing clear, structured outputs including key points, decisions, and action items with consistent tone and formatting.
Use cases:
Internal team meetings
Sales calls and customer conversations
Board meetings and executive briefings
Regulated or sensitive environments where data can't leave the device
Offline or low-connectivity workflows
Generation parameters: We strongly recommend using a lower temperature with a temperature=0.3.
Supported language: English
[!WARNING]
⚠️ The model is intended for single-turn conversations with a specific format, described in the following.
Input format: We recommend using the following system prompt:
You are an expert meeting analyst. Analyze the transcript carefully and provide clear, accurate information based on the content.
We use a specific formatting for the input meeting transcripts to summarize as follows:
<user_prompt>
Title (example: Claims Processing training module)
Date (example: July 2, 2021)
Time (example: 1:00 PM)
Duration (example: 45 minutes)
Participants (example: Julie Franco (Training Facilitator), Amanda Newman (Subject Matter Expert))
----------
**Speaker 1**: Message 1 (example: **Julie Franco**: Good morning, everyone. Thanks for joining me today.)
**Speaker 2**: Message 2 (example: **Amanda Newman**: Good morning, Julie. Happy to be here.)
etc.
You can replace <user_prompt> with the following, depending on the desired summary type:
Summary type
User prompt
Executive summary
Provide a brief executive summary (2-3 sentences) of the key outcomes and decisions from this transcript.
Detailed summary
Provide a detailed summary of the transcript, covering all major topics, discussions, and outcomes in paragraph form.
Action items
List the specific action items that were assigned during this meeting. Include who is responsible for each item when mentioned.
Key decisions
List the key decisions that were made during this meeting. Focus on concrete decisions and outcomes.
Participants
List the participants mentioned in this transcript. Include their roles or titles when available.
Topics discussed
List the main topics and subjects that were discussed in this meeting.
This is freeform, and you can add several prompts or combine them into a single one, like in the following examples:
LFM2-2.6B-Transcript was benchmarked using the GAIA Eval-Judge framework on synthetic meeting transcripts across 8 meeting types.
2.6B-AMD Summarization Judge Score
Accuracy ratings from GAIA LLM Judge. Evaluated on 24 synthetic 1K transcripts and 32 synthetic 10K transcripts. Claude Sonnet 4 used for content generation and judging.
Inference Speed
2.6B-Transcript - Ryzen 395- blog
Generated using llama-bench.exe b7250 on an HP Z2 Mini G1a Next Gen AI Desktop Workstation on respective AMD Ryzen device. We compute peak memory used during CPU inference by measuring peak memory usage of the llama-bench.exe process executing the command: llama-bench -m <MODEL> -p 10000 -n 1000 -t 8 -r 3 -ngl 0 The llama-bench executable outputs the average inference times for preprocessing and token generation. The reported inference times are for the iGPU, enabled using the -ngl 99 flag.
Memory Usage
2.6B-Transcript- RAM
Generated using llama-bench.exe b7250 on an HP Z2 Mini G1a Next Gen AI Desktop Workstation with an AMD Ryzen AI Max+ PRO 395 processor. We compute peak memory used during CPU inference by measuring peak memory usage of the llama-bench.exe process executing the command: llama-bench -m <MODEL> -p 10000 -n 1000 -t 8 -r 3 -ngl 0 The llama-bench executable outputs the average inference times for preprocessing and token generation. The reported inference times are for the iGPU, enabled using the -ngl 99 flag
📬 Contact
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