GPT-5.6 Luna is cheaper than OpenAI o4-mini at $1/M vs $1.1/M input tokens.
| Spec | GPT-5.6 Luna | OpenAI o4-mini |
|---|---|---|
| Input price | $1/M tokens | $1.1/M tokens |
| Output price | $6/M tokens | $4.4/M tokens |
| Context window | 1.1M tokens | — |
| Released | Jul 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.6 Luna wins input (1.1× cheaper)·OpenAI o4-mini wins output (1.4× cheaper)
GPT-5.6 Luna uses 275.0x more bold
GPT-5.6 Luna is cheaper than OpenAI o4-mini at $1/M vs $1.1/M input tokens.
| Spec | GPT-5.6 Luna | OpenAI o4-mini |
|---|---|---|
| Input price | $1/M tokens | $1.1/M tokens |
| Output price | $6/M tokens | $4.4/M tokens |
| Context window | 1.1M tokens | — |
| Released | Jul 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.6 Luna wins input (1.1× cheaper)·OpenAI o4-mini wins output (1.4× cheaper)
GPT-5.6 Luna uses 275.0x more bold