Models
gpt-5.2 — API, Pricing & Context Window | Vivgrid
gpt-5.2 on Vivgrid: a capable general-purpose GPT-5 model with a 400K context window, function calling, and geo-distributed acceleration.
gpt-5.2 is a strong general-purpose model from the GPT-5 generation, suited to reasoning, writing, and agent workloads on the Chat Completions API. With a 400K-token context window it handles long documents and multi-turn agent state with ease.
On Vivgrid, gpt-5.2 is geo-distributed across AMER and EMEA and reachable through the same unified API key as the rest of the catalog.
Specifications
| Provider | OpenAI |
| Model ID | gpt-5.2 |
| Best for | General-purpose |
| Context window | 400,000 tokens |
| Max output | 128,000 tokens |
| Modalities | Text, Image |
| Tool / function calling | Yes |
| Knowledge cutoff | 2025-08 |
| Acceleration | ⚡ Geo-Distributed — AMER, EMEA |
Pricing
Pricing in USD per 1M tokens, matching the provider's rates.
| Input | Cached input | Output |
|---|---|---|
| $1.75 | $0.175 | $14.00 |
Quick start
Call gpt-5.2 through Vivgrid's unified, OpenAI-compatible endpoint. Get an API key from the Vivgrid Console.
curl https://api.vivgrid.com/v1/chat/completions \
-H "Authorization: Bearer $VIVGRID_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.2",
"messages": [
{ "role": "user", "content": "Say hello in English, Chinese and Spanish." }
],
"stream": true
}'Ideal use cases
- General-purpose agents and assistants
- Long-form reasoning, analysis, and content generation
- Function-calling workflows on Chat Completions
- Drop-in upgrade path from earlier GPT-5 models