LFM2.5-2.6B is cheaper than GPT-5.6 Luna at $0/M vs $1/M input tokens.
| Spec | GPT-5.6 Luna | LFM2.5-2.6B |
|---|---|---|
| Input price | $1/M tokens | Free |
| Output price | $6/M tokens | Free |
| Context window | 1.1M tokens | 128K tokens |
| Released | Jul 2026 | Aug 2026 |
Not enough votes to call it. On the specs, GPT-5.6 Luna has the edge: bigger model tier, bigger context window, major provider backing.
LFM2.5-2.6B uses 2.3x more transitions
LFM2.5-2.6B is cheaper than GPT-5.6 Luna at $0/M vs $1/M input tokens.
| Spec | GPT-5.6 Luna | LFM2.5-2.6B |
|---|---|---|
| Input price | $1/M tokens | Free |
| Output price | $6/M tokens | Free |
| Context window | 1.1M tokens | 128K tokens |
| Released | Jul 2026 | Aug 2026 |
Not enough votes to call it. On the specs, GPT-5.6 Luna has the edge: bigger model tier, bigger context window, major provider backing.
LFM2.5-2.6B uses 2.3x more transitions