LFM2.5-2.6B is cheaper than GPT-5.4 Mini at $0/M vs $0.75/M input tokens.
| Spec | GPT-5.4 Mini | LFM2.5-2.6B |
|---|---|---|
| Input price | $0.75/M tokens | Free |
| Output price | $4.5/M tokens | Free |
| Context window | 400K tokens | 128K tokens |
| Released | Mar 2026 | Aug 2026 |
Not enough votes to call it. On the specs, GPT-5.4 Mini has the edge: bigger model tier, bigger context window, major provider backing.
LFM2.5-2.6B uses 5.9x more transitions
LFM2.5-2.6B is cheaper than GPT-5.4 Mini at $0/M vs $0.75/M input tokens.
| Spec | GPT-5.4 Mini | LFM2.5-2.6B |
|---|---|---|
| Input price | $0.75/M tokens | Free |
| Output price | $4.5/M tokens | Free |
| Context window | 400K tokens | 128K tokens |
| Released | Mar 2026 | Aug 2026 |
Not enough votes to call it. On the specs, GPT-5.4 Mini has the edge: bigger model tier, bigger context window, major provider backing.
LFM2.5-2.6B uses 5.9x more transitions