GPT-Image-2 vs GPT-Image-2.5 Sunburst
GPT-Image-2 (OpenAI) versus GPT-Image-2.5 Sunburst (OpenAI): API pricing, context window, capabilities and uptime, from the same data as each model page, at the WandAPI default channel price. Input costs 17.5 Credits / M for GPT-Image-2 and 17.5 Credits / M for GPT-Image-2.5 Sunburst.
GPT-Image-2gpt-image-2GPT-Image-2.5 Sunburstgpt-image-2.5-sunburstSpecs side by side
| Item | GPT-Image-2gpt-image-2 | GPT-Image-2.5 Sunburstgpt-image-2.5-sunburst |
|---|---|---|
| Input (prompt) · Credits / M | 17.5≈ $2.65 | 17.5≈ $2.65 |
| Output (completion) · Credits / M | 105≈ $15.91 | 105≈ $15.91 |
| Cache read · Credits / M | 4.38 | 4.38 |
| Context window | — | — |
| Max output | — | — |
| 7-day uptime | — | — |
| Latest probe latency | — | — |
| Measured throughput | — | — |
| Protocols | — | — |
| Sample monthly cost (10M in + 2M out) | 385≈ $58.32 | 385≈ $58.32 |
Prices are the WandAPI default channel price in Credits (1 Credit = ¥1); green marks the better side. Uptime and latency come from WandAPI probes; a dash means the model is not probed yet.
Capabilities
FAQ
Can I switch between GPT-Image-2 and GPT-Image-2.5 Sunburst at any time?
Yes. WandAPI calls every model with the same API key; switching is just changing the model field in the request, and billing is split per model in one console.
How do the capabilities of GPT-Image-2 and GPT-Image-2.5 Sunburst differ?
Their capability flags are identical. Every other capability is either supported by both or by neither; see the capability table above.
More comparisons
One API key for both GPT-Image-2 and GPT-Image-2.5 Sunburst
Free credits on sign-up, pay as you go, no monthly fee.