LFM3 vs LFM2.5-24B-A2B


Compare LFM3 and LFM2.5-24B-A2B.
| Dimension | LFM3 | LFM2.5-24B-A2B | Source |
|---|---|---|---|
| Generation | LFM3 family (blog 27 Oct 2026) | LFM2.5 text MoE (card 12 Oct 2026) | Official blog / HF createdAt |
| License | LFM Open License v1.0 (USD 10M commercial-use threshold) | LFM Open License v1.0 (USD 10M commercial-use threshold) | Hugging Face LICENSE files (2026-10-28 / 2026-10-14) |
| Gating | No (all family cards we opened) | No | Hugging Face API |
| Developer | Liquid AI | Liquid AI | Official cards |
| Parameters (lead card) | 1.73B text (safetensors 1,728,801,536) | 24.0B total / 2.45B active | Official READMEs / HF API |
| Architecture | Tri-hybrid 24 layers (13 conv + 5 SWA + 6 global) | LFM2.5 MoE (40 layers; 64 experts, top-4) | Official READMEs / blog |
| Modalities | Family covers text, image, video, audio, speech, decision | text-generation only | Official cards |
| Context length (lead) | 256K (LFM3-1.7B) | 131,072 | Official READMEs |
| Hugging Face likes (lead) | 160 (LFM3-1.7B, 2026-10-28) | 170 (2026-10-14) | Hugging Face API |
| Quality vs ChatGPT / Claude | Not independently tested | Not independently tested | n/a |
When to choose which
- ~2B on-device family with VL / audio / omni siblings: LFM3 — Family cards we opened. Not a quality rank.
- 24B/2.45B text MoE already documented on this site: LFM2.5-24B-A2B — Identification of size class, not a bake-off.
- 256K context on the text card: LFM3 — LFM3-1.7B README is 256K. LFM2.5 README is 131,072. Untested here.
- Same LFM Open License v1.0 grant: Tie — Both LICENSE files are v1.0 with the USD 10M threshold. Not legal advice.
Read the entity pages: LFM3 and LFM2.5-24B-A2B. Both hang off closed LLM APIs. LFM3 also hangs off ChatGPT alternatives. LFM3 ≠ LFM2.5.
Why this comparison exists
Searchers who already have the LFM2.5-24B-A2B page will hit LFM3 as a same-brand name. They are not the same checkpoint. LFM3 is the 27 October 2026 ~2B family (text / VL / audio / omni / d1). LFM2.5-24B-A2B is the 24B/2.45B text MoE (card created 12 October 2026). This is identification, not a bake-off.
Sourced snapshot (2026-10-28 / 2026-10-14)
| Field | LFM3 (lead: LFM3-1.7B) | LFM2.5-24B-A2B |
|---|---|---|
| Host | huggingface.co/LiquidAI/LFM3-1.7B (not gated) | huggingface.co/LiquidAI/LFM2.5-24B-A2B (not gated) |
| HF likes / downloads | 160 / 6,311 (2026-10-28) | 170 / 2,565 (2026-10-14) |
| License | LFM Open License v1.0 | LFM Open License v1.0 |
| Size | 1.73B text; family ~2B | 24.0B / 2.45B |
| Job | Family: text + VL + audio + omni + decision | text-generation |
| Context | 256K (text card) | 131,072 |
| Official local path | GGUF / MLX / ONNX / FP8 named | GGUF / MLX / ONNX / llama.cpp |
| Quality vs ChatGPT | Not independently tested | Not independently tested |
License
Both LICENSE files are LFM Open License v1.0. Commercial Use is conditioned on You/Legal Entity not exceeding USD 10,000,000 annual revenue. Above that threshold, Commercial Use is not licensed under that agreement. Qualified non-profits for non-commercial/research use are exempt from the threshold. Not legal advice.
How to choose
- Need the October 2026 ~2B family (VL/audio/omni/d1): LFM3. Dedicated text card: LFM3-1.7B. Dedicated omni card: LFM3-Omni-2B. Sibling compare: LFM3-1.7B vs LFM3-Omni-2B.
- Need Liquid’s 24B/2.45B text MoE: LFM2.5-24B-A2B.
- Need Apache-2.0 ~4B dense with an Ollama one-liner: Spark-X2.6-4B — Spark vs LFM2.5.
- Need Apache-2.0 on-device VLM: MiniCPM-V 4.7.
- Engine page: vLLM.
See also AI Chat & Agents and Models. Catalog: home. Editorial: About.
FAQ
Which is better at on-device agents?
We do not rank them. LFM3-1.7B’s own README says it is not recommended for agentic coding or complex multi-step reasoning because of its small size. LFM2.5-24B-A2B’s blog tables stay vendor. See the entity pages.
Are these the same weights?
No. LFM3 is the 27 October 2026 family. LFM2.5-24B-A2B is the earlier 24B/2.45B MoE (card created 12 October 2026). Same licensor and license family; different generation.
Why this pairing?
LFM2.5-24B-A2B is the Liquid page already on this site. The task is to keep LFM3 distinct from that checkpoint. Spark-X2.6-4B remains a separate Apache-2.0 ~4B compare against LFM2.5.
Is LFM3 d1 the same as LiquidAI/d1-3B?
No. LFM3 ships d1-2B and d1-Omni-2B under LFM Open License v1.0. LiquidAI/d1-3B (LFM2.5-VL-3B fine-tune) stays on the classification watch list with no dedicated page.
Sources & verification
- https://huggingface.co/LiquidAI/LFM3-1.7B
- https://huggingface.co/LiquidAI/LFM3-1.7B/raw/main/LICENSE
- https://www.liquid.ai/blog/lfm3
- https://huggingface.co/collections/LiquidAI/lfm3
- https://huggingface.co/LiquidAI/LFM2.5-24B-A2B
- https://huggingface.co/LiquidAI/LFM2.5-24B-A2B/raw/main/LICENSE
- https://www.liquid.ai/blog/lfm2-5-24b-a2b
License notes are not legal advice. Read the original LICENSE. Trademark & disclaimer.