DeepSeek Prover V2 7B vs Google Gemini 2.5 Pro Preview 05 06: Live Promos, Pricing, Hidden Fees & Latency
DeepSeek Prover V2 7B (deepseek/deepseek-prover-v2.7b) — Automatic Disk KV Cache (0.014/1M) & Off-Peak Promo
DeepSeek-V4 Pro (1.6T MoE) automatically caches repeated 64-token prompt prefixes on NVMe storage at $0.022/1M off-peak input tokens (vs $0.66 off-peak base) with zero code changes required, plus off-peak UTC scheduling discounts.
Google Gemini 2.5 Pro Preview 05 06 (google/gemini-2.5-pro-preview-05-06) — Google AI Startup Credits ($350K) & 90% 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 Prover V2 7B (API ID: deepseek/deepseek-prover-v2.7b) vs Google Gemini 2.5 Pro Preview 05 06 (API ID: google/gemini-2.5-pro-preview-05-06), DeepSeek Prover V2 7B offers lower standard input pricing at $0.14/1M tokens ($0.28/1M output), while DeepSeek Prover V2 7B leads in cached prefix economics at $0.014/1M tokens (95% discount). DeepSeek Prover V2 7B achieves a 50ms faster P90 time-to-first-token latency (145ms vs 195ms).
Automatic disk-KV caching cuts repeated prompt input costs by 90% ($0.014/1M) with zero manual configuration. Search/Fetch API billed separately at $0.75/1K calls.
Gateway-synced rate ($1.25/$10 per 1M, flat 2000K window). Verify upstream provider cache TTL and regional routing before high-volume batch runs.
| Specification / FinOps Dimension | DeepSeek Prover V2 7B | Google Gemini 2.5 Pro Preview 05 06 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | deepseek/deepseek-prover-v2.7b | google/gemini-2.5-pro-preview-05-06 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.14 / $0.28 | $1.25 / $10 | DeepSeek Prover V2 7B |
| Cache Read Price (per 1M) | $0.014/1M (95% Off) | $0.125/1M (90% Off) | DeepSeek Prover V2 7B |
| Context Window / Max Output | 1050K In / 128K Out | 2000K In / 64K Out | DeepSeek Prover V2 7B |
| P90 First-Token / Edge Latency | 145ms | 195ms | DeepSeek Prover V2 7B (-50ms) |
DeepSeek Prover V2 7B (Oct 17, 2026 Pareto Update) delivers 77.0% on DeepSWE v1.1, 60.5% on Automation-Bench, native Search/Fetch API ($0.75/1K calls), and 90% auto disk-KV cache savings.
Google Gemini 2.5 Pro Preview 05 06 (google/gemini-2.5-pro-preview-05-06): OpenRouter gateway-synced model at $1.25/1M input, $10/1M output, $0.125/1M cached input (2000K context window).
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 Prover V2 7B to Google Gemini 2.5 Pro Preview 05 06
Google Gemini 2.5 Pro Preview 05 06 (google/gemini-2.5-pro-preview-05-06): OpenRouter gateway-synced model at $1.25/1M input, $10/1M output, $0.125/1M cached input (2000K context window). Verified P90 latency of 195ms.