GPT-5.6 Luna is cheaper than Kimi K3 at $1/M vs $3/M input tokens.
| Spec | GPT-5.6 Luna | Kimi K3 |
|---|---|---|
| Input price | $1/M tokens | $3/M tokens |
| Output price | $6/M tokens | $15/M tokens |
| Context window | 1.1M tokens | 1.0M tokens |
| Released | Jul 2026 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K3 takes Web Design.
GPT-5.6 Luna is cheaper on both — 3.0× input, 2.5× output
Kimi K3 uses 77.9x more emoji
GPT-5.6 Luna is cheaper than Kimi K3 at $1/M vs $3/M input tokens.
| Spec | GPT-5.6 Luna | Kimi K3 |
|---|---|---|
| Input price | $1/M tokens | $3/M tokens |
| Output price | $6/M tokens | $15/M tokens |
| Context window | 1.1M tokens | 1.0M tokens |
| Released | Jul 2026 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Kimi K3 takes Web Design.
GPT-5.6 Luna is cheaper on both — 3.0× input, 2.5× output
Kimi K3 uses 77.9x more emoji