Grok 4.3 vs Claude Opus 4.7
Side-by-side specs, pricing and capabilities. Both models run on Clade under one subscription, so you can switch between them in the same conversation.
Grok 4.3 comes from xAI and Claude Opus 4.7 from Anthropic. The practical difference for most people is context, price, and which input types each one accepts.
Grok 4.3 is the cheaper of the two on input tokens at $1.25 / 1M tokens.
| Specification | Grok 4.3 | Claude Opus 4.7 |
|---|---|---|
| Provider | xAI | Anthropic |
| Model ID | grok-4.3 | claude-opus-4-7 |
| Context window | 1M | 1M |
| Max output | — | 128K |
| Input price | $1.25 / 1M tokens | $5.00 / 1M tokens |
| Output price | $2.50 / 1M tokens | $25.00 / 1M tokens |
| Knowledge cutoff | — | — |
| Input types | text, image | text, image, file |
| Output types | text | text |
| Plan | All paid plans | All paid plans |
Which should you use?
Pick Grok 4.3 when…
- Cost matters: input runs at $1.25 / 1M tokens versus $5.00 / 1M tokens.
Pick Claude Opus 4.7 when…
- You want longer single responses — up to 128K output tokens.
- You need file input, which the other model does not accept.
Related comparisons
Try both on Clade
You do not have to choose. One Clade subscription gives you Grok 4.3, Claude Opus 4.7, and every other model on the platform.