Grok 4.20 Beta is cheaper than GPT-5.6 Sol at $2/M vs $5/M input tokens.
| Spec | GPT-5.6 Sol | Grok 4.20 Beta |
|---|---|---|
| Input price | $5/M tokens | $2/M tokens |
| Output price | $30/M tokens | $6/M tokens |
| Context window | 1.1M tokens | 2.0M tokens |
| Released | Jul 2026 | Mar 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Grok 4.20 Beta costs 5.0x less per token.
Grok 4.20 Beta is cheaper on both — 2.5× input, 5.0× output
GPT-5.6 Sol uses 3.3x more emoji
Grok 4.20 Beta is cheaper than GPT-5.6 Sol at $2/M vs $5/M input tokens.
| Spec | GPT-5.6 Sol | Grok 4.20 Beta |
|---|---|---|
| Input price | $5/M tokens | $2/M tokens |
| Output price | $30/M tokens | $6/M tokens |
| Context window | 1.1M tokens | 2.0M tokens |
| Released | Jul 2026 | Mar 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Grok 4.20 Beta costs 5.0x less per token.
Grok 4.20 Beta is cheaper on both — 2.5× input, 5.0× output
GPT-5.6 Sol uses 3.3x more emoji