API Cost Check
Claude Opus 5.5 vs Grok 4.7: cost
For a typical support chatbot, Grok 4.7 is about 2.7× cheaper than Claude Opus 5.5 ($558 vs $1,519 per month). Price is only one factor: test both on your own prompts before switching.
| Claude Opus 5.5 | Grok 4.7 | |
|---|---|---|
| Input /1M | $4.00 | $2.00 |
| Output /1M | $20.00 | $6.00 |
| Cached input /1M | $0.20 | $0.50 |
| Batch input /1M | $2.00 | — |
| Batch output /1M | $10.00 | — |
| Context window | 1,000,000 | 500,000 |
| Max input | 1,000,000 | 500,000 |
| Max output | 128,000 | 500,000 |
Monthly cost by workload
| Scenario (per month) | Claude Opus 5.5 | Grok 4.7 |
|---|---|---|
| Customer support chatbot 5,000 req/day · 1,200 in · 400 out · cache 60% | $1,519 | $558 |
| RAG over documents 2,000 req/day · 8,000 in · 600 out · cache 30% | $2,117 | $960 |
| Coding agent 1,500 req/day · 25,000 in · 2,000 out · cache 80% | $2,992 | $1,440 |
| Deep reasoning 800 req/day · 3,000 in · 6,000 out · cache 20% | $3,113 | $986 |
| Batch processing 50,000 req/day · 1,500 in · 150 out · batch | $6,750 | $5,850 |