Google: Nano Banana Pro (Gemini 3 Pro Image Preview) vs Google: Nano Banana 2.1: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Google: Nano Banana Pro (Gemini 3 Pro Image Preview) (google/gemini-3-pro-image-preview) vs Google: Nano Banana 2.1 (google/gemini-nano-banana-2.1). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) (google/gemini-3-pro-image-preview) — Google AI Startup Credits ($350K) & 50% Cache Promo
Google DeepMind is currently subsidizing Gemini 4 Argon at 50% off standard rates ($2.00/1M input & $10.00/1M output instead of $4/$20) until November 30, 2026, alongside 95% off Context Caching ($0.10/1M) and up to $350,000 in Google for Startups Cloud/Vertex AI credits.
Google: Nano Banana 2.1 (google/gemini-nano-banana-2.1) — Google AI Startup Credits ($350K) & 50% Cache Promo
Google DeepMind is currently subsidizing Gemini 4 Argon at 50% off standard rates ($2.00/1M input & $10.00/1M output instead of $4/$20) until November 30, 2026, alongside 95% off Context Caching ($0.10/1M) and up to $350,000 in Google for Startups Cloud/Vertex AI credits.
In Etuki October 2026 FinOps telemetry comparing Google: Nano Banana Pro (Gemini 3 Pro Image Preview) (API ID: google/gemini-3-pro-image-preview) vs Google: Nano Banana 2.1 (API ID: google/gemini-nano-banana-2.1), Google: Nano Banana 2.1 offers lower standard input pricing at $1.5/1M tokens ($7.5/1M output), while Google: Nano Banana 2.1 leads in cached prefix economics at $0.75/1M tokens (50% discount). Google: Nano Banana Pro (Gemini 3 Pro Image Preview) achieves a 0ms faster P90 time-to-first-token latency (280ms vs 280ms).
Auto-discovered via live global telemetry registry.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | Google: Nano Banana Pro (Gemini 3 Pro Image Preview) | Google: Nano Banana 2.1 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | google/gemini-3-pro-image-preview | google/gemini-nano-banana-2.1 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $2 / $12 | $1.5 / $7.5 | Google: Nano Banana 2.1 |
| Cache Read Price (per 1M) | $1/1M (50% Off) | $0.75/1M (50% Off) | Google: Nano Banana 2.1 |
| Context Window / Max Output | 64K In / 32K Out | 64K In / 58K Out | Google: Nano Banana 2.1 |
| P90 First-Token / Edge Latency | 280ms | 280ms | Google: Nano Banana Pro (Gemini 3 Pro Image Preview) (-0ms) |
Google: Nano Banana Pro (Gemini 3 Pro Image Preview)
API ID: google/gemini-3-pro-image-preview • Live RegistryNano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reas
Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product reconte
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🛰️Switch from Google: Nano Banana Pro (Gemini 3 Pro Image Preview) to Google: Nano Banana 2.1
Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product reconte Verified P90 latency of 280ms.