Particle 1 vs Lfm 2.5 24 B A2 B: cost comparison
Prices updated 2026-10-31 · computed from live provider data
Short answer: Particle 1 is cheaper on a
3:1 input/output blend — $0.163 per million tokens versus
$0.212, a 24% difference.
Particle 1 offers the larger context window at 1,048,576 tokens, against 128,000 for Lfm 2.5 24 B A2 B.
Head to head
| Particle 1 | Lfm 2.5 24 B A2 B | |
|---|---|---|
| Input, per 1M tokens | $0.050 | $0.050 |
| Output, per 1M tokens | $0.500 | $0.700 |
| Blended 3:1, per 1M | $0.163 | $0.212 |
| Context window | 1,048,576 | 128,000 |
| Vendor | particle-ai | liquid |
Monthly cost at real volumes
| Workload (input / output) | Particle 1 | Lfm 2.5 24 B A2 B |
|---|---|---|
| 1M in / 250K out | $0.175 | $0.225 |
| 10M in / 2.5M out | $1.75 | $2.25 |
| 100M in / 25M out | $17.50 | $22.50 |
Which should you pick?
Pick Particle 1 when you need the longer context window (1,048,576 vs 128,000 tokens). Pick Particle 1 when price per token dominates your workload — high-volume classification, extraction, or batch summarisation.