LFM2.5-2.6B is cheaper than GLM 5.1 at $0/M vs $1.4/M input tokens.
| Spec | GLM 5.1 | LFM2.5-2.6B |
|---|---|---|
| Input price | $1.4/M tokens | Free |
| Output price | $4.4/M tokens | Free |
| Context window | 203K tokens | 128K tokens |
| Released | Apr 2026 | Aug 2026 |
Not enough votes to call it. On the specs, GLM 5.1 has the edge: bigger model tier, bigger context window.
LFM2.5-2.6B uses 2.2x more transitions
LFM2.5-2.6B is cheaper than GLM 5.1 at $0/M vs $1.4/M input tokens.
| Spec | GLM 5.1 | LFM2.5-2.6B |
|---|---|---|
| Input price | $1.4/M tokens | Free |
| Output price | $4.4/M tokens | Free |
| Context window | 203K tokens | 128K tokens |
| Released | Apr 2026 | Aug 2026 |
Not enough votes to call it. On the specs, GLM 5.1 has the edge: bigger model tier, bigger context window.
LFM2.5-2.6B uses 2.2x more transitions