LFM2.5 1.2B Instruct
LFM2.5 1.2B Instruct has model metadata, but missing tracked provider pricing keeps it from being a default production pick.
Use it for
- Teams evaluating agents, classification, and json / tool use
- Workloads that can use a 32k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Teams that need a tracked hosted API route today
- Family
- LFM-2.5
- Released
- 2026-02-01
- Context
- 32k
- Parameters
- 1.2B
- Architecture
- Decoder Only
- Knowledge cutoff
- 2024
- Specialization
- general
- Openness
- Proprietary
- License
- ProprietaryCommercial use with conditions
- Training
- pretrained
No tracked provider token pricing is available yet.
About
LFM2.5-1.2B-Instruct is a compact, high-performance instruction-tuned model from LiquidAI built for fast on-device AI. It delivers strong results on benchmarks relative to its size.
LFM2.5 1.2B Instruct is a proprietary model in the LFM-2.5 family. The structured metadata tracks a 32k-token context window, function calling, and tool use. Headline tracked benchmarks include AIME 2025 14.0, Berkeley Function Calling Leaderboard v3 49.1, and Google-Proof Q&A 38.9.
Top use-case fit: coding, agents, and build tasks
Agents
1 relevant benchmark in the decision map.
Classification
1 relevant benchmark in the decision map.
JSON / Tool use
1 relevant benchmark in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor Agents
Benchmark scores(4)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| AIME 2025 | 14.0 | AIME 2025 (accuracy) | https://huggingface.co/LiquidAI/LFM2.5-1.2B-Instruct |
| Berkeley Function Calling Leaderboard v3 | 49.1 | BFCLv3 (accuracy) | https://huggingface.co/LiquidAI/LFM2.5-1.2B-Instruct |
| Google-Proof Q&A | 38.9 | GPQA (accuracy) | https://huggingface.co/LiquidAI/LFM2.5-1.2B-Instruct |
| MMLU PRO | 44.4 | From official model card (accuracy) | https://huggingface.co/LiquidAI/LFM2.5-1.2B-Instruct |
Migration checks
No linked migration route is available for this model yet.