DeepSeek-R1 (Reasoner) vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing DeepSeek-R1 (Reasoner) (deepseek-reasoner) vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (google/gemini-3.1-flash-image-preview). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
DeepSeek-R1 (Reasoner) (deepseek-reasoner) — Automatic Disk KV Cache ($0.275/1M) & Off-Peak Promo
DeepSeek-V4 Pro (1.6T MoE) automatically caches repeated 64-token prompt prefixes on NVMe storage at $0.07/1M input tokens (50% off $0.14 base) with zero code changes required, plus off-peak UTC scheduling discounts.
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (google/gemini-3.1-flash-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.
In Etuki October 2026 FinOps telemetry comparing DeepSeek-R1 (Reasoner) (API ID: deepseek-reasoner) vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (API ID: google/gemini-3.1-flash-image-preview), Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) offers lower standard input pricing at $0.5/1M tokens ($3/1M output), while Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) leads in cached prefix economics at $0.25/1M tokens (50% discount). Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) achieves a 260ms faster P90 time-to-first-token latency (280ms vs 540ms).
Enable Prompt Context Caching & Batch API to reduce repeated system prompt input token burn by 50%-97.5%.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | DeepSeek-R1 (Reasoner) | Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | deepseek-reasoner | google/gemini-3.1-flash-image-preview | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.55 / $2.19 | $0.5 / $3 | Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) |
| Cache Read Price (per 1M) | $0.275/1M (50% Off) | $0.25/1M (50% Off) | Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) |
| Context Window / Max Output | 400K In / 128K Out | 64K In / 58K Out | DeepSeek-R1 (Reasoner) |
| P90 First-Token / Edge Latency | 540ms | 280ms | Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (-260ms) |
Open-weight reinforcement-learning reasoning model for formal math, finance, and theorem synthesis.
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
API ID: google/gemini-3.1-flash-image-preview • Live RegistryGemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed.
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 DeepSeek-R1 (Reasoner) to Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. Verified P90 latency of 280ms.