Grok 4.5 is cheaper than Claude Opus 4.6 at $2/M vs $5/M input tokens.
| Spec | Claude Opus 4.6 | Grok 4.5 |
|---|---|---|
| Input price | $5/M tokens | $2/M tokens |
| Output price | $25/M tokens | $6/M tokens |
| Context window | 1.0M tokens | 500K tokens |
| Released | Feb 2026 | Jul 2026 |
Not enough votes to call it. On the specs, Claude Opus 4.6 has the edge: bigger model tier, bigger context window.
Grok 4.5 costs 4.2x less per token.
Grok 4.5 is cheaper on both — 2.5× input, 4.2× output
Claude Opus 4.6 uses 3.0x more hedging
Grok 4.5 is cheaper than Claude Opus 4.6 at $2/M vs $5/M input tokens.
| Spec | Claude Opus 4.6 | Grok 4.5 |
|---|---|---|
| Input price | $5/M tokens | $2/M tokens |
| Output price | $25/M tokens | $6/M tokens |
| Context window | 1.0M tokens | 500K tokens |
| Released | Feb 2026 | Jul 2026 |
Not enough votes to call it. On the specs, Claude Opus 4.6 has the edge: bigger model tier, bigger context window.
Grok 4.5 costs 4.2x less per token.
Grok 4.5 is cheaper on both — 2.5× input, 4.2× output
Claude Opus 4.6 uses 3.0x more hedging