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Text model

GPT-5.5

openai/gpt-5.5

openai/gpt-5.5 is a language model from OpenAI you can call on the OceanToken API at $5.00 per 1M input tokens and $30.00 per 1M output tokens, with a 1.05M-token context window and up to 128K output tokens; it supports reasoning, tool calling, image input, web search.

At a glance

Model IDopenai/gpt-5.5
TypeText
PublisherOpenAI
Context window1,050,000 tokens
Max output128,000 tokens
Input price$5.00 per 1M tokens
Output price$30.00 per 1M tokens
Cached input price$0.50 per 1M tokens
Capabilitiesreasoning, tool calling, image input, web search
Endpoint/v1/chat/completions, /v1/responses
API shapeOpenAI-compatible
In the catalog since2026-04-24

Call it

Base URL https://api.oceantoken.ai/v1, your OceanToken key as the bearer token, and the model ID above as model. The OpenAI SDKs work unchanged; see your first request.

curl https://api.oceantoken.ai/v1/chat/completions \
-H "Authorization: Bearer $OCEANTOKEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "openai/gpt-5.5", "messages": [{"role": "user", "content": "Hello"}]}'

Compared with similar models

Text models on OceanToken closest to openai/gpt-5.5 in price. Every price is what you pay, in US dollars, with no platform fee on top.

ModelPublisherContextPrice (per 1M tokens)
GPT-5.5OpenAI1,050,000$5.00 / $30.00
Fugu Ultra
sakana/fugu-ultra
Sakana AI1M$5.00 / $30.00
Fugu Ultra V2
sakana/fugu-ultra-v2
Sakana AI1M$5.00 / $30.00
Claude Opus 4.5
anthropic/claude-opus-4.5
Anthropic200K$5.00 / $25.00

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Prices and capabilities on this page were read from the live OceanToken catalog on 2026-10-18 (UTC), when the documentation was built. If a price has changed since, the console's Models page shows the current one.