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OpenAI: GPT-5.4 Image 2.

multimodal closed 272K ctx
Cheapest input
$8.0/M
on OpenAI API
Cheapest output
$15.0/M
on OpenAI API
Hosted equiv.
~$5.4/hr
@ 100 tok/s on OpenAI API

[GPT-5.4](https://openrouter.ai/openai/gpt-5.4) Image 2 combines OpenAI's GPT-5.4 model with state-of-the-art image generation capabilities from GPT Image 2. It enables rich multimodal workflows, allowing users to seamle

Hosted API only

No self-host path — closed weights.

OpenAI: GPT-5.4 Image 2's weights aren't published. Use it via the access providers below.

Where to use it

Cheapest hosted endpoints.

Provider Access $/M in $/M out
OpenAI API api direct $8.0 $15.0 Launch ↗
OpenRouter api aggregator $8.0 $15.0 Launch ↗
FAQ

Frequently asked.

How do I run OpenAI: GPT-5.4 Image 2?
OpenAI: GPT-5.4 Image 2 is a closed-source API model. The cheapest way to access it is through the API providers listed on this page (direct API, aggregators, and hosted chat UIs).
Where can I access OpenAI: GPT-5.4 Image 2?
OpenAI: GPT-5.4 Image 2 is available via OpenAI API, OpenRouter. Each access option lists its own pricing (per million tokens or hourly hosting).
How much does it cost to run OpenAI: GPT-5.4 Image 2?
API pricing starts at $8.0/M input tokens and $15.0/M output tokens. Self-hosting cost depends on the GPU you rent — see the Run It Yourself tab.
Is OpenAI: GPT-5.4 Image 2 open-source or proprietary?
OpenAI: GPT-5.4 Image 2 is a proprietary model from OpenAI. Access is API-only — there are no public weights to download.