[KongchangAI]
ModelLFM3 Omni 2B

Omni 2B

A multimodal model in the LFM3 series that supports audio, image, and video understanding, adding a visual encoder on top of the audio component.

Timeline (last 90 days)

Nov 4

Omni 2B reuses the audio components and adds a vision encoder, enabling it to process images and video, but it does not have the ability of Audio 2B to "think" before giving a text answer.

Unverified50%
Nov 4

Omni 2B scores 70 on Daily Omni, while Qwen 2.5 Omni 7B scores 61.

Unverified50%
Nov 4

On the tool-calling benchmark, Omni 2B scores 52, Audio 2B scores 58 and Gemma 4 E4B scores 72; tool calling is a clear weakness of LFM3.

Unverified50%
Nov 4

In an 11-item transcription test covering phone numbers, invoice numbers, rupee amounts, dates and AI terms, the model got only 5 items right: invoice number, time, quantization, DLLM and Llama.cpp were correct.

Unverified50%
Nov 4

In the smart-home scenario tool-calling test, Audio 2B got 9/10 right and Omni 2B got 10/10 right; both correctly handled negative instructions and multi-action commands, and neither wrongly called tools when it could not complete the task.

Unverified50%
Nov 4

In the grocery bill image test, Omni 2B gave wrong change and total judgments, and failed to notice that the bill total was overprinted by 47 rupees.

Unverified50%
Nov 4

Among three trap questions (blank license plate, rain-sound transcription, text injection), the model got only one right, exposing the hallucination risk that small models tend to "fill in" rather than refuse when input information is insufficient.

Unverified50%
Nov 4

After 4-bit quantization, running speed is nearly 3 times faster with no drop in transcription quality; Audio's tool calling holds at 9/10, while Omni drops by 1 item; both models can run offline on a laptop, each occupying about 4 GB of memory.

Unverified50%

All Facts (8)

Unverified

Omni 2B reuses the audio components and adds a vision encoder, enabling it to process images and video, but it does not have the ability of Audio 2B to "think" before giving a text answer.

50%
Unverified

Omni 2B scores 70 on Daily Omni, while Qwen 2.5 Omni 7B scores 61.

50%
Unverified

On the tool-calling benchmark, Omni 2B scores 52, Audio 2B scores 58 and Gemma 4 E4B scores 72; tool calling is a clear weakness of LFM3.

50%
Unverified

In an 11-item transcription test covering phone numbers, invoice numbers, rupee amounts, dates and AI terms, the model got only 5 items right: invoice number, time, quantization, DLLM and Llama.cpp were correct.

50%
Unverified

In the smart-home scenario tool-calling test, Audio 2B got 9/10 right and Omni 2B got 10/10 right; both correctly handled negative instructions and multi-action commands, and neither wrongly called tools when it could not complete the task.

50%
Unverified

In the grocery bill image test, Omni 2B gave wrong change and total judgments, and failed to notice that the bill total was overprinted by 47 rupees.

50%
Unverified

Among three trap questions (blank license plate, rain-sound transcription, text injection), the model got only one right, exposing the hallucination risk that small models tend to "fill in" rather than refuse when input information is insufficient.

50%
Unverified

After 4-bit quantization, running speed is nearly 3 times faster with no drop in transcription quality; Audio's tool calling holds at 9/10, while Omni drops by 1 item; both models can run offline on a laptop, each occupying about 4 GB of memory.

50%

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