DeepSeek: DeepSeek V4.1 Flash vs Morph: Morph V3 Fast: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing DeepSeek: DeepSeek V4.1 Flash (deepseek/deepseek-v4.1-flash) vs Morph: Morph V3 Fast (morph/morph-v3-fast). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
DeepSeek: DeepSeek V4.1 Flash (deepseek/deepseek-v4.1-flash) — Automatic Disk KV Cache ($0.0069/1M) & 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.
Morph: Morph V3 Fast (morph/morph-v3-fast) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Morph: Morph V3 Fast: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.4/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing DeepSeek: DeepSeek V4.1 Flash (API ID: deepseek/deepseek-v4.1-flash) vs Morph: Morph V3 Fast (API ID: morph/morph-v3-fast), DeepSeek: DeepSeek V4.1 Flash offers lower standard input pricing at $0.0137/1M tokens ($0.72/1M output), while DeepSeek: DeepSeek V4.1 Flash leads in cached prefix economics at $0.0069/1M tokens (50% discount). DeepSeek: DeepSeek V4.1 Flash 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 V4.1 Flash | Morph: Morph V3 Fast | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | deepseek/deepseek-v4.1-flash | morph/morph-v3-fast | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.0137 / $0.72 | $0.8 / $1.2 | DeepSeek: DeepSeek V4.1 Flash |
| Cache Read Price (per 1M) | $0.0069/1M (50% Off) | $0.4/1M (50% Off) | DeepSeek: DeepSeek V4.1 Flash |
| Context Window / Max Output | 1024K In / 922K Out | 80K In / 37K Out | DeepSeek: DeepSeek V4.1 Flash |
| P90 First-Token / Edge Latency | 280ms | 280ms | DeepSeek: DeepSeek V4.1 Flash (-0ms) |
DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters o
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instr
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 V4.1 Flash to Morph: Morph V3 Fast
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instr Verified P90 latency of 280ms.