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OpenAI: GPT-Image-2.5 Sunburst

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gpt-image-2-5-sunburst

GPT-Image-2.5 Sunburst is OpenAI’s proprietary AI model, released Sep 8, 2026.

Context
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Input
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Output
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Released
Sep 8, 2026
Modalities

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where GPT-Image-2.5 Sunburst lands among all models tracked on Model Beat.

No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.

Compare GPT-Image-2.5 Sunburst with

GPT-Image-2.5 Sunburst vs GPT-6 AstraGPT-Image-2.5 Sunburst vs Claude Fable 5GPT-Image-2.5 Sunburst vs Kimi K3GPT-Image-2.5 Sunburst vs Grok 4.6GPT-Image-2.5 Sunburst vs DeepSeek-V4-Pro-0813

Frequently asked questions

What is GPT-Image-2.5 Sunburst?

GPT-Image-2.5 Sunburst is a GPT-family AI model, from OpenAI, released Sep 8, 2026.

Who created GPT-Image-2.5 Sunburst?

GPT-Image-2.5 Sunburst is an AI model developed by OpenAI, part of the GPT family, released Sep 8, 2026.

Is GPT-Image-2.5 Sunburst open source?

GPT-Image-2.5 Sunburst is a proprietary model (API access), available through its provider's API rather than as a downloadable open-weight model.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 17, 2026.