Routin is an OpenAI-compatible AI API gateway that helps developers access multiple model providers through one API, with routing, usage analytics and transparent billing.

Which AI model families can teams compare on Routin?

Routin highlights current model families such as GPT-5.6 Sol, GPT-5.6 Terra, GPT-5.6 Luna, Claude Fable 5, claude-fable-5, GPT-5.5, GPT-5.4 mini, Claude Opus 4.8, Claude Sonnet 5, Gemini 3.5 Flash, Gemini 3.1 Pro Preview, DeepSeek Reasoner, Qwen3.7 Max, Grok 4.3, Mistral Medium 3.5, Mistral OCR 4 and other OpenAI-compatible chat, reasoning, image, audio, video and embedding models.

Can Routin work with OpenAI-compatible SDKs and coding agents?

Yes. Routin is designed for OpenAI-compatible integrations, including OpenAI SDK based apps, Codex, Claude Code, Cursor, Cline and other developer tools that can use a custom base URL and API key.

Does Routin show AI API pricing and context windows?

The public model catalog includes model provider metadata, pricing units, context windows, model types and token-based billing information where available.

What is the gpt-image-2-4k API used for?

gpt-image-2-4k is listed on Routin as a image. Developers can evaluate its provider, context window, pricing fields and OpenAI-compatible access for production AI apps and agents.

Who provides gpt-image-2-4k?

gpt-image-2-4k is associated with OpenAI in the Routin model catalog when provider metadata is available.

How do I call gpt-image-2-4k with an OpenAI-compatible client?

Create a Routin API key, set your OpenAI-compatible client base URL to the Routin API endpoint, and use gpt-image-2-4k as the model name when making chat, response or modality-specific requests supported by the model.

How is gpt-image-2-4k pricing evaluated?

Routin surfaces available pricing metadata for gpt-image-2-4k, including input price, billing unit, context tiers and cache-related prices when the provider exposes them.

gpt-image-2-4k API - Pricing, Context and OpenAI-Compatible Access

Routin

gpt-image-2-4k API - Pricing, Context and OpenAI-Compatible Access | Routin AI API Gateway

Pricing

Separate rates for image input, image output, text input, and text output.

Starting price: ¥0.2000/per request

Pricing	Billing mode
Base price	¥0.2000/per request
Text input	Free

Additional rates

No additional rate points published