GPT-5.5 2 releases
| Model | Released | Type | Params | Context | Input $/M | Output $/M | Weights |
|---|---|---|---|---|---|---|---|
| GPT-5.5 Pro | Apr 23, 2026 | Multimodal | - | 1.1M | $30.00 | $180.00 | Closed |
| GPT-5.5 | Apr 23, 2026 | Multimodal | - | 1.1M | $5.00 | $30.00 | Closed |
| Model | Released | Type | Params | Context | Input $/M | Output $/M | Weights |
|---|---|---|---|---|---|---|---|
| GPT-5.5 Pro | Apr 23, 2026 | Multimodal | - | 1.1M | $30.00 | $180.00 | Closed |
| GPT-5.5 | Apr 23, 2026 | Multimodal | - | 1.1M | $5.00 | $30.00 | Closed |