Use GPT-5.5 in Zoo Code
Zoo Code runs GPT-5.5 on OceanToken with three settings: a base URL, your key and the model id. Tested on October 18, 2026 with Zoo Code 3.90.0.
Settings
| Setting | Value |
|---|---|
| API Provider | OpenAI Compatible |
| Base URL | https://api.oceantoken.ai/v1 |
| API Key | your OceanToken API key |
| Model | openai/gpt-5.5 |
| Context Window Size | 1,050,000 |
| Max Output Tokens | 32,000 |
| Image Support | On |
| Prompt Caching | Off |
| Strict tool schemas | On |
What it costs
An agent resends a long prompt on every turn, so the cached input price matters as much as the input price. GPT-5.5 caches the repeated part of the prompt on its own: from the second turn of a task it is billed at the cached input price.
About these prices
Frequently asked questions
Does GPT-5.5 work with Zoo Code’s tools?
Yes. It was tested on October 18, 2026 with Zoo Code 3.90.0: tool calls, streaming, image input, reasoning effort and prompt caching.
How much does GPT-5.5 cost in Zoo Code?
Every request Zoo Code makes is billed at the model’s price: $4.50 / $27.00 per 1M input / output tokens. The repeated part of a long prompt is billed at $0.50 per 1M cached input tokens. Each request’s charge is in the console under Logs.
Where do I put my OceanToken key?
Create a key in the OceanToken console and give it a credit limit: an agent sends many requests, and the limit caps what this key can spend. Keep it in an environment variable, never in a file in your repository.
Other models tested with Zoo Code
Claude Sonnet 5.5 · Claude Opus 5.5 · Claude Haiku 4.5 · DeepSeek V4 Pro · DeepSeek V4.1 Flash · Qwen3.8 Flash · GLM 5.3