Gemini 3 Pro Image vs Gemini 3.1 Flash-Lite Image
Gemini 3 Pro Image (Google) versus Gemini 3.1 Flash-Lite Image (Google): API pricing, context window, capabilities and uptime, from the same data as each model page, at the WandAPI default channel price. Input costs 4 Credits / M for Gemini 3 Pro Image and 0.5 Credits / M for Gemini 3.1 Flash-Lite Image, so Gemini 3.1 Flash-Lite Image is 88% cheaper.
Gemini 3 Pro Imagegemini-3-pro-imageGemini 3.1 Flash-Lite Imagegemini-3.1-flash-lite-imageSpecs side by side
| Item | Gemini 3 Pro Imagegemini-3-pro-image | Gemini 3.1 Flash-Lite Imagegemini-3.1-flash-lite-image |
|---|---|---|
| Input (prompt) · Credits / M | 4≈ $0.608 | 0.5≈ $0.076 |
| Output (completion) · Credits / M | 24≈ $3.65 | 3≈ $0.456 |
| Cache read · Credits / M | — | — |
| Context window | — | — |
| Max output | — | — |
| 7-day uptime | — | — |
| Latest probe latency | — | — |
| Measured throughput | 67.6 t/s | 304.9 t/s |
| Protocols | Gemini generateContent | Gemini generateContent |
| Sample monthly cost (10M in + 2M out) | 88≈ $13.37 | 11≈ $1.67 |
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
Which is cheaper, Gemini 3 Pro Image or Gemini 3.1 Flash-Lite Image?
At the WandAPI default channel price, Gemini 3 Pro Image input costs 4 Credits / M and Gemini 3.1 Flash-Lite Image input costs 0.5 Credits / M, so Gemini 3.1 Flash-Lite Image is 88% cheaper. Output and cache prices are in the specs table above.
Can I switch between Gemini 3 Pro Image and Gemini 3.1 Flash-Lite Image 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 Gemini 3 Pro Image and Gemini 3.1 Flash-Lite Image differ?
Only Gemini 3 Pro Image: Web Search. Every other capability is either supported by both or by neither; see the capability table above.
More comparisons
One API key for both Gemini 3 Pro Image and Gemini 3.1 Flash-Lite Image
Free credits on sign-up, pay as you go, no monthly fee.