GPT-5.5 (batch)
LLM
by openai ·
openai-gpt-55-20260423
Context window
1.1M
Max output
128K
Providers
3
Best input
$5.50
About this model
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...
Providers & prices
| Provider | Input $/MTok | Output $/MTok | Context | Upstream ID |
|---|---|---|---|---|
| MA Microsoft Azure | $5.50 | $33.00 | 1.1M | openai/gpt-5.5 |
| AB Amazon Bedrock | $5.50 | $33.00 | 1.1M | openai/gpt-5.5 |
| O OpenAI | $12.50 | $75.00 | 1.1M | openai/gpt-5.5 |