GPT 5.2 Pro 2025 12 11 API
OpenAI's GPT 5.2 Pro 2025 12 11, through an OpenAI-compatible API. Providers quote it on an open exchange, and each request goes to the offer with the lowest estimated charge that meets your rules.
- Providers compete for each request. The exchange ranks the offers that meet your rules by estimated charge. It fixes your maximum charge before the first token, and you pay for the tokens that the model uses.
- The OpenAI and Anthropic APIs. Use the OpenAI or Anthropic SDK that you have. Set the base URL and your key, and send gpt-5.2-pro-2025-12-11 as the model.
- Your data rules. Send x-liquid-retention: none and only offers whose provider does not keep your content compete for the request.
Facts
- Model name
- gpt-5.2-pro-2025-12-11
- Maker
- OpenAI
- Context window
- 400K tokens
- Input price
- $21.018 per million tokens
- Output price
- $168.141 per million tokens
- Providers
- 1 independent provider
- Regions
- us
Providers
- Architect: us, $21.018 input and $168.141 output per million tokens, $21.018 cache read per million tokens, 400K tokens of context
Request
curl https://router.inference.ai.exchange/v1/chat/completions \
-H "Authorization: Bearer $LIQUID_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.2-pro-2025-12-11",
"messages": [{"role":"user","content":"Say hello."}]
}'Questions
- What is GPT 5.2 Pro 2025 12 11?
- GPT 5.2 Pro 2025 12 11 is a model from OpenAI.
- How much does GPT 5.2 Pro 2025 12 11 cost?
- Offers now ask $21.018 per million input tokens and $168.141 per million output tokens. A job pays for the tokens it uses. The exchange picks the cheapest eligible offer.
- What is the context length of GPT 5.2 Pro 2025 12 11?
- The largest offer takes 400,000 input tokens. A smaller offer can take less. The exchange skips an offer that cannot take your message.
- What can GPT 5.2 Pro 2025 12 11 do?
- Its providers list Documents, Vision, Reasoning effort, JSON object, JSON schema, Frequency penalty, Logit bias, Log probabilities, Min-p sampling, Presence penalty, Repetition penalty, Seed, Stop sequences, Top-k sampling, Top-p sampling, Text, Tools.
- What inputs and outputs does GPT 5.2 Pro 2025 12 11 support?
- Text · Files · Images → Text.
- Which providers serve GPT 5.2 Pro 2025 12 11?
- 1 independent provider quote it now, with 1 offer. The table above ranks them by the cost of a typical job.
- How do I call GPT 5.2 Pro 2025 12 11?
- Send "gpt-5.2-pro-2025-12-11" as the model in an OpenAI or Anthropic request. The API section links to setup steps for each client.
- When was GPT 5.2 Pro 2025 12 11 listed?
- The exchange first listed it on 10/10/2026. This is not its release date.