GPT-5.2
OpenAI · openai/gpt-5.2
Earlier OpenAI flagship with a 400K context and configurable reasoning effort.
Input / 1M tokens
৳215.27
Output / 1M tokens
৳1,722.14
Cached input / 1M
৳21.53
Context length
400K
Max output
128K
Provider list price: $1.75 in · $14.00 out per 1M tokens (OpenAI), × ৳123.01 per dollar. No markup.
Suitable for
- Reasoning
- Coding
- Vision
Example request
curl https://padmarouter.com/v1/chat/completions \
-H "Authorization: Bearer $PADMA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-5.2",
"messages": [{"role": "user", "content": "Hello from Dhaka!"}]
}'Performance
Throughput60 tok/s
Time to first token1.6s
StreamingSupported
Tool callingSupported
Typical figures for this model, which the auto/* routers score on — not a guarantee for any one request.
Routing
Primary routeOpenAI direct
Fallback hostsNone — one host
Prompt retentionPadma keeps none unless you turn on payload logging; the provider's own API terms apply