GPT-5.5 Proby OpenAI
2026-04-23
openai/gpt-5.5-pro
Highest-accuracy GPT-5.5 tier for slower, precision-heavy reasoning and coding
- Context
- 1.05M
- Input
- $30/M
- Output
- $180/M
Model catalog
Compare AI models
Filter 2 source-linked models by creator, price, context, modality, and published benchmark coverage.
Ranked by raw score for GeneBench - . Versions are kept separate, and incompatible results are never combined.
GPT-5.4 Proby OpenAI
2026-03-05
openai/gpt-5.4-pro
More exact GPT-5.4 tier for demanding professional reasoning and agent tasks
- Context
- 1.05M
- Input
- $30/M
- Output
- $180/M
| Model | Creator | Raw benchmark score | Input types | Context | Input / Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| GPT-5.5 Proopenai/gpt-5.5-pro | OpenAI |
33.2 | 1.05M | $30 / $180 | 2026-04-23 | ||
| GPT-5.4 Proopenai/gpt-5.4-pro | OpenAI |
25.6 | 1.05M | $30 / $180 | 2026-03-05 |