ChatGPT Images is OpenAI's image generation, available inside ChatGPT and through the OpenAI API. The current generation is GPT Image 2.5, released on September 8, 2026, which succeeds GPT Image 2 from April. DALL·E 2 and DALL·E 3 were retired in May 2026.
GPT Image 2.5 ships as two models. Flare (gpt-image-2.5-flare) is described by OpenAI as its fastest model for high-quality, everyday image generation. Sunburst (gpt-image-2.5-sunburst) is its most capable model for image generation and editing, intended for workflows where editing precision matters most. Sunburst supports image edits with inpainting and quality settings from low up to max. Both accept text and image inputs and return images.
The reasoning-first approach that arrived with GPT Image 2 is what sets this line apart: the model works through composition and constraints before rendering, which shows in the details image models have historically struggled with — small text, icons, UI elements and dense layouts. GPT Image 2 also introduced a Thinking Mode in ChatGPT for paid tiers, producing up to 8 coherent images per prompt with character continuity across the set.
In ChatGPT, image generation is available on the free tier with limited access and on paid plans starting with Plus at $20/month. Through the API, Flare and Sunburst are priced identically: $8 per million image input tokens ($2 cached), $30 per million image output tokens and $5 per million text input tokens. That undercuts the older models on output — GPT Image 1.5 costs $32 and GPT Image 1 costs $40 per million output tokens.
The limitations are practical rather than technical. The most capable variant is not the fastest, so every workflow involves a choice between Flare and Sunburst. Token-based API pricing makes the cost of a single image harder to predict than flat per-image pricing. And for purely artistic work, the stylistic range remains narrower than Midjourney's.
ChatGPT Images suits people who already work in ChatGPT and want images without switching tools, developers who want text and image generation from one API, and teams that edit existing images rather than regenerating them. Use Flare for fast drafts and volume, Sunburst when a precise edit matters more than speed.
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