Grok 4 vs Command A Reasoning
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 comes from xAI and Command A Reasoning from Cohere. The practical difference for most people is context, price, and which input types each one accepts.
Grok 4 is the cheaper of the two on input tokens at $3.00 / 1M tokens.
| Specification | Grok 4 | Command A Reasoning |
|---|---|---|
| Provider | xAI | Cohere |
| Model ID | grok-4-0709 | command-a-reasoning-08-2025 |
| Context window | 256K | 256K |
| Max output | — | 32K |
| Input price | $3.00 / 1M tokens | $5.00 / 1M tokens |
| Output price | $15.00 / 1M tokens | $20.00 / 1M tokens |
| Knowledge cutoff | — | — |
| Input types | text, image, file, audio | text |
| Output types | text | text |
| Plan | Premium | Premium |
Which should you use?
Pick Grok 4 when…
- Cost matters: input runs at $3.00 / 1M tokens versus $5.00 / 1M tokens.
- You need image and file and audio input, which the other model does not accept.
Pick Command A Reasoning when…
- You want longer single responses — up to 32K output tokens.
Related comparisons
Try both on Clade
You do not have to choose. One Clade subscription gives you Grok 4, Command A Reasoning, and every other model on the platform.