
Compare Flare and Sunburst vs Image 2 across Arena benchmarks, image editing, generation speed, pricing, reference fidelity, API features, and use cases.

Learn what GPT-Image-2.5 is, how Flare and Sunburst compare, benchmark results, specs, pricing, image editing features, 4K support

Best ChatGPT Model for Image Generation in 2026: For ChatGPT users in 2026, the best image-generation choice is ChatGPT Images 2.0. Available via CometAPI.

GPT Image 2 is OpenAI’s latest image generation model for fast, high-quality image creation and editing. Nano Banana 2 is Google’s latest state-of-the-art Gemini image model, positioned around speed, world knowledge, reasoning, and app-native editing. For production control and flexible output sizes, GPT Image 2 is a strong choice; for fast, conversational editing with watermarking and Gemini app integration, Nano Banana 2 is especially compelling.

GPT Image 2 is OpenAI’s latest image generation model for fast, high-quality image creation and editing. It supports text and image inputs, flexible image sizes, and high-fidelity reference-image workflows. In practice, it works best when you give it clear structure, explicit constraints, and a specific goal such as “blog hero,” “product mockup,” “infographic,” or “editable ad creative.” CometAPI provides an OpenAI-compatible way to access it through a unified API layer.

Claude vs ChatGPT: Which AI wins? Compare 10 real scenarios, technical specs, and pricing. Honest guide to choosing—or accessing both from one platform.

GPT Image 2 (powered by the gpt-image-2 model) is OpenAI’s state-of-the-art image generation system, inside ChatGPT Images 2.0. It delivers near-perfect text rendering (99%+ accuracy across 12+ languages), generates up to 8 consistent images in one prompt via Thinking mode, supports flexible aspect ratios (3:1 to 1:3), resolutions up to 2K (4K beta in API), and a December 2025 knowledge cutoff with web-search grounding. Available instantly to all ChatGPT users; advanced Thinking features for paid plans. Via API or CometAPI (20–40% cheaper).