2025-12 image gen
Model ID: gpt-image-1.5 · Type: image · Provider: OpenAI
Endpoints: /v1/images/generations · /v1/images/edits
| Input (per 1M tokens) | $3.25 USD |
| Output (per 1M tokens) | $20.8 USD |
| Cache read (per 1M tokens) | $0.8125 USD |
| Image input (per 1M tokens) | $5.2 USD |
GPT-Image-1.5 (`gpt-image-1.5`) is billed per usage at $3.25/1M in · $20.8/1M out, in USD. Current pricing is always listed at https://www.370.ai/models/gpt-image-1.5.
Send a request to https://api.router.ai/v1/v1/images/generations with the header `Authorization: Bearer <your API key>` and `"model": "gpt-image-1.5"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.
GPT-Image-1.5 can be called on: /v1/images/generations; /v1/images/edits.
GPT-Image-1.5 supports: vision.
GPT-Image-1.5 is a image model from OpenAI, available through the 370.AI gateway with the same API key as every other model.
Call it through the 370.AI OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can discover and call every model on this gateway through MCP (https://mcp.router.ai/mcp) with no manual integration.