← All models
OpenAI: GPT-5.4 Image 2
openai/gpt-5.4-image-2
VisionJSONReasoningStreaming
[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...
Specs
Context
272,000 tokens
Input
image, text, file
Output
image, text
Released: 2026-04
Supported parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokenspresence_penaltyreasoningresponse_formatseedstopstructured_outputstop_logprobs