API Cost Check
GPT-5.4 nano vs Claude Haiku 5.5: cost
For a typical support chatbot, Claude Haiku 5.5 is about 2.4× cheaper than GPT-5.4 nano ($38.51 vs $91.56 per month). Price is only one factor: test both on your own prompts before switching.
| GPT-5.4 nano | Claude Haiku 5.5 | |
|---|---|---|
| Input /1M | $0.20 | $0.10 |
| Output /1M | $1.25 | $0.50 |
| Cached input /1M | $0.02 | $0.01 |
| Batch input /1M | $0.10 | $0.05 |
| Batch output /1M | $0.625 | $0.25 |
| Context window | 400,000 | 1,000,000 |
| Max input | 272,000 | 1,000,000 |
| Max output | 128,000 | 128,000 |
Monthly cost by workload
| Scenario (per month) | GPT-5.4 nano | Claude Haiku 5.5 |
|---|---|---|
| Customer support chatbot 5,000 req/day · 1,200 in · 400 out · cache 60% | $91.56 | $38.51 |
| RAG over documents 2,000 req/day · 8,000 in · 600 out · cache 30% | $115 | $53.64 |
| Coding agent 1,500 req/day · 25,000 in · 2,000 out · cache 80% | $176 | $79.31 |
| Deep reasoning 800 req/day · 3,000 in · 6,000 out · cache 20% | $192 | $77.90 |
| Batch processing 50,000 req/day · 1,500 in · 150 out · batch | $366 | $169 |