DeepSeek: DeepSeek V4 Flash Latest vs OpenAI: GPT-4 Turbo: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing DeepSeek: DeepSeek V4 Flash Latest (~deepseek/deepseek-v4-flash-latest) vs OpenAI: GPT-4 Turbo (openai/gpt-4-turbo). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
DeepSeek: DeepSeek V4 Flash Latest (~deepseek/deepseek-v4-flash-latest) — Automatic Disk KV Cache ($0.0072/1M) & 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.
OpenAI: GPT-4 Turbo (openai/gpt-4-turbo) Startup Credits & Batch API 50% Off Promo
OpenAI GPT-6.1 Sol ($2/$10 base rate) qualifies for immediate 75% automatic prefix caching ($0.50/1M), 50% off 24-hour Batch API completions ($1/$5), and up to $150,000 in OpenAI/Azure Foundry credits via Microsoft for Startups Founders Hub (no VC funding required for initial tiers).
In Etuki October 2026 FinOps telemetry comparing DeepSeek: DeepSeek V4 Flash Latest (API ID: ~deepseek/deepseek-v4-flash-latest) vs OpenAI: GPT-4 Turbo (API ID: openai/gpt-4-turbo), DeepSeek: DeepSeek V4 Flash Latest offers lower standard input pricing at $0.0144/1M tokens ($0.576/1M output), while DeepSeek: DeepSeek V4 Flash Latest leads in cached prefix economics at $0.0072/1M tokens (50% discount). DeepSeek: DeepSeek V4 Flash Latest 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 | DeepSeek: DeepSeek V4 Flash Latest | OpenAI: GPT-4 Turbo | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | ~deepseek/deepseek-v4-flash-latest | openai/gpt-4-turbo | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.0144 / $0.576 | $10 / $30 | DeepSeek: DeepSeek V4 Flash Latest |
| Cache Read Price (per 1M) | $0.0072/1M (50% Off) | $5/1M (50% Off) | DeepSeek: DeepSeek V4 Flash Latest |
| Context Window / Max Output | 1024K In / 922K Out | 125K In / 4K Out | DeepSeek: DeepSeek V4 Flash Latest |
| P90 First-Token / Edge Latency | 280ms | 280ms | DeepSeek: DeepSeek V4 Flash Latest (-0ms) |
This model always redirects to the latest model in the DeepSeek V4 Flash family.
The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.
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: DeepSeek V4 Flash Latest to OpenAI: GPT-4 Turbo
The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023. Verified P90 latency of 280ms.