Grok 4.7 vs Gemini 4 Argon.
Grok 4.7 is 1.4x cheaper.
For a chatbot doing 100K requests a month with 1,000 input and 500 output tokens each: $500.00 vs $700.00.
xAI
Grok 4.7
| Input / 1M | $2.00 |
| Cached / 1M | $0.50 |
| Output / 1M | $6.00 |
| Context | 500K |
| Chatbot at 100K req/mo | $500.00 |
Source · Oct 20, 2026
Google Gemini
Gemini 4 Argon
| Input / 1M | $2.00 |
| Cached / 1M | $0.10 |
| Output / 1M | $10.00 |
| Context | — |
| Chatbot at 100K req/mo | $700.00 |
Source · Oct 20, 2026
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Your API or dev tool here. Reach developers comparing model costs right now.Price isn't everything: check quality on your own prompts. Grok 4.7 wins on list price for this workload, but output-heavy jobs (long answers, agents, reasoning) shift the math toward whichever model has the lower output price, which here is Grok 4.7.