GPT-5.4 Image 2

OpenAI · multimodal

Pricing: $1.44 per 1M input tokens, $2.70 per 1M output tokens

GPT-5.4 Image 2 (token-metered)

Pricing

$1.44 per 1M input tokens and $2.70 per 1M output tokens. Billing is per token: input tokens are charged at the input rate and output tokens at the output rate, from one llmka.dev balance.

Prices checked 2026-11-04

Context and limits

The context window is not listed in the catalog snapshot; check the model documentation for the current limit.

The maximum output length is not listed in the catalog snapshot.

When to use GPT-5.4 Image 2

GPT-5.4 Image 2 (model ID `gpt-5.4-image-2`) takes text input and returns image output.

Supported features in the catalog: function calling (tools), streamed responses over SSE, JSON-schema structured output.

Use GPT-5.4 Image 2 for image generation or editing.

FAQ

How much does GPT-5.4 Image 2 cost?

$1.44 per 1M input tokens and $2.70 per 1M output tokens. Billing is per token: input tokens are charged at the input rate and output tokens at the output rate, from one llmka.dev balance.

What is the context window and output limit of GPT-5.4 Image 2?

The context window is not listed in the catalog snapshot; check the model documentation for the current limit. The maximum output length is not listed in the catalog snapshot.

How do I get access to GPT-5.4 Image 2?

Create an API key in the llmka.dev dashboard and send requests to model "gpt-5.4-image-2" at https://api.llmka.dev/v1. The endpoint is OpenAI-compatible. One key and one balance cover all models on the gateway.

Links

All models and prices · API documentation · Quick start

Available through the llmka.dev gateway: OpenAI- and Anthropic-compatible endpoints, one key, USDT top-up.