Default frontier GPT for coding, computer use, research, and knowledge work
46 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-5.5openai/gpt-5.5 | OpenAI |
1152.0 | 1.05M | $5 | $30 | 2026-04-23 | ||
| OpenAI: GPT-5.5 (batch)openai/gpt-5.5:batch | OpenAI |
1152.0 | 1.05M | $2.5 | $15 | — |