GPT-5.5 vs GPT-5.4 nano: pricing, specs & reviews compared
Side-by-side comparison of GPT-5.5 (openai) and GPT-5.4 nano (openai) — pricing per million tokens, context length, licensing, benchmarks and community reviews on Reviuws.
| Spec | GPT-5.5 | GPT-5.4 nano |
|---|---|---|
| Provider | openai | openai |
| License | closed | closed |
| Parameters | — | — |
| Context | 400k | 200k |
| Input price / M tok | $2.5 | $0.05 |
| Output price / M tok | $10 | $0.2 |
| Rating | 0.0 (0) | 0.0 (0) |