Grok 3 Mini Beta is cheaper than GPT-5.6 Luna Pro at $0.4/M vs $1/M input tokens.
| Spec | GPT-5.6 Luna Pro | Grok 3 Mini Beta |
|---|---|---|
| Input price | $1/M tokens | $0.4/M tokens |
| Output price | $6/M tokens | $0.8/M tokens |
| Context window | 1.1M tokens | 131K tokens |
| Released | Jul 2026 | Apr 2025 |
Not enough votes to call it. On the specs, GPT-5.6 Luna Pro has the edge: bigger model tier, newer, bigger context window.
Grok 3 Mini Beta costs 7.5x less per token.
Grok 3 Mini Beta is cheaper on both — 2.5× input, 7.5× output
Grok 3 Mini Beta is cheaper than GPT-5.6 Luna Pro at $0.4/M vs $1/M input tokens.
| Spec | GPT-5.6 Luna Pro | Grok 3 Mini Beta |
|---|---|---|
| Input price | $1/M tokens | $0.4/M tokens |
| Output price | $6/M tokens | $0.8/M tokens |
| Context window | 1.1M tokens | 131K tokens |
| Released | Jul 2026 | Apr 2025 |
Not enough votes to call it. On the specs, GPT-5.6 Luna Pro has the edge: bigger model tier, newer, bigger context window.
Grok 3 Mini Beta costs 7.5x less per token.
Grok 3 Mini Beta is cheaper on both — 2.5× input, 7.5× output