Capabilities
VisionTool UseJSON ModePrompt CacheCodeReasoning
- Context
- 1M
- Max output
- 128K
AvailableopenaiChat
gpt-5.5
gpt-5.5
gpt-5.5
Pricing
| Official price | Catalog price | Discount |
|---|---|---|
| Input $1.50 / Output $9.00 | Input $1.50 / Output $9.00 | - |
Supported operations
Aliases
gpt-5-5chatgpt.4o.latestchatgpt-4o-latest
API Base
Example request
https://api.aisonar.devcurl https://api.aisonar.dev/v1/chat/completions \
-H "Authorization: Bearer $AI_SONAR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.5",
"messages": [{"role":"user","content":"Summarize this release note"}]
}'