Best cell per row highlighted. Null means undisclosed — never counted as zero.
| Provider | OpenAI | OpenAI |
| Family / tier | GPT-5 · nano | GPT-5 · Pro |
| Status | GA | GA |
| Released | 2025-08-06 | 2026-04-23 |
| Knowledge cutoff | 2024-05 | 2025-12 |
| Context window | 400K | 1.1M |
| Max output tokens | 128K | 128K |
| Input modalities | text, image | text, image |
| Reasoning mode | optional | always |
| Open weights | No | No |
| Input | $0.05 | $30 |
| Output | $0.4 | $180 |
| Cached input | $0.005 | — |
| Batch input | $0.025 | $15 |
| Free tier | No | No |
| Output speed (tok/s) | 220 | — |
| Time to first token (s) | 0.4 | — |
| Latency tier | fast | slow |
| Trains on inputs | No | No |
| License | Proprietary | Proprietary |
| Clouds | Azure OpenAI, Azure AI Foundry | Azure OpenAI, Azure AI Foundry |
| Compliance | SOC2, GDPR, CCPA, HIPAA | SOC2, GDPR, CCPA, HIPAA |
| Unified score | 6.4 | 7.7 |
| Decision Maker | 6 | 8 |
| Domain Strategist | 6 | 7.5 |
| Finance Lead | 9 | 6 |
| Domain Practitioner | 6 | 7 |
| Power User | 6 | 8 |
| Skeptic | 6 | 7 |
| Value score | 9 | 5 |