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openaiOpenAI: GPT-5.4 Image 2
[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 seamlessly move between reasoning, coding, and...
openai/gpt-5.4-image-2
Context Size
272K
Input Price
800,000 Ks/M
Output Price
1,500,000 Ks/M
Architecture
Image
Text
File
Supported Parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokenspresence_penaltyreasoningresponse_formatseedstopstructured_outputstop_logprobs
Details
TokenizerGPT
Max Completion128,000 tokens
Provider Context272K tokens
ModeratedYes
CreatedApr 21, 2026