Most reliable GPT-5.5 API providers
3 providers host GPT-5.5. Most reliable over the last 30 minutes is Azure at 99.99% uptime.
What would GPT-5.5 cost you?
Azure is 9% cheaper than Amazon Bedrock at this workload.
Input tokens / month150M
Output tokens / month30M
Projected monthly cost = (input price × 150M) + (output price × 30M). Drag the sliders to match your actual workload; the chart re-ranks live.
| # | Host | Context | Input $/MTok | Output $/MTok | Blended | Uptime 30m | Quant |
|---|---|---|---|---|---|---|---|
| 1 | Azure | 1.1M | $5.00 | $30.00 | $9.17 | 99.99% | — |
| 2 | OpenAI | — | $5.00 | $30.00 | $9.17 | — | — |
| 3 | Amazon Bedrock | 1.1M | $5.50 | $33.00 | $10.08 | — | — |