Gemini 2.5 Flash Image vs Gemini 4 Argon
Gemini 2.5 Flash Image (Google) versus Gemini 4 Argon (Google): API pricing, context window, capabilities and uptime, from the same data as each model page, at the WandAPI default channel price. Input costs 0.6 Credits / M for Gemini 2.5 Flash Image and 4 Credits / M for Gemini 4 Argon, so Gemini 2.5 Flash Image is 85% cheaper. Context windows are 64K and 1M.
Gemini 2.5 Flash Imagegemini-2.5-flash-imageGemini 4 Argongemini-4-argonSpecs side by side
| Item | Gemini 2.5 Flash Imagegemini-2.5-flash-image | Gemini 4 Argongemini-4-argon |
|---|---|---|
| Input (prompt) · Credits / M | 0.6≈ $0.0912 | 4≈ $0.608 |
| Output (completion) · Credits / M | 5≈ $0.76 | 20≈ $3.04 |
| Cache read · Credits / M | — | 0.2 |
| Context window | 64K | 1M |
| Max output | 32K | 1M |
| 7-day uptime | — | 85.3% |
| Latest probe latency | — | 7.2s |
| Measured throughput | 198.3 t/s | 41.5 t/s |
| Protocols | Gemini generateContent | Gemini generateContent / OpenAI Responses |
| Sample monthly cost (10M in + 2M out) | 16≈ $2.43 | 80≈ $12.16 |
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 2.5 Flash Image or Gemini 4 Argon?
At the WandAPI default channel price, Gemini 2.5 Flash Image input costs 0.6 Credits / M and Gemini 4 Argon input costs 4 Credits / M, so Gemini 2.5 Flash Image is 85% cheaper. Output and cache prices are in the specs table above.
Which has the larger context window, Gemini 2.5 Flash Image or Gemini 4 Argon?
Gemini 2.5 Flash Image offers 64K tokens, Gemini 4 Argon offers 1M tokens.
Can I switch between Gemini 2.5 Flash Image and Gemini 4 Argon 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 2.5 Flash Image and Gemini 4 Argon differ?
Only Gemini 4 Argon: Function Calling, Reasoning, Audio, Video, File Input, Web Search, Session. Every other capability is either supported by both or by neither; see the capability table above.
More comparisons
One API key for both Gemini 2.5 Flash Image and Gemini 4 Argon
Free credits on sign-up, pay as you go, no monthly fee.