Model overview
GGUF quantizations of `deepseek-ai/DeepSeek-V4-Flash` for use with the V4-aware llama.cpp fork at `cchuter/llama.cpp` @ `feat/v4-port-cuda`. > 📦 **Required: V4-aware llama.cpp fork.** These quants don't load on upstream `ggml-org/llama.cpp` — V4 architecture support (compressor decode, hyperconnection, lightning indexer, FP8 KV simulation, NextN heads) lives only in the fork: > > > > Full build + run instructions in Loading below. > 🖥️ **Supported backends: Apple Silicon (Metal), NVIDIA CUDA (Ada/Blackwell), and CPU.** All 5 V4 custom ops (`ggml_dsv4_rope_tail`, `ggml_dsv4_hc_split_sinkhorn`, `ggml_dsv4_hc_weighted_sum`, `ggml_dsv4_hc_expand`, `ggml_dsv4_fp8_kv_quantize`) have Metal kernels AND CUDA kernels in this fork (validated 19/19 on RTX 5090, CUDA 12.8, SM_120 native). The CUDA FP8 path is gated behind `__CUDA_ARCH__ >= 890`; older NVIDIA hardware (Volta/Turing/Ampere) uses a software-emulated FP8 path that builds cleanly under `-DCMAKE_CUDA_ARCHITECTURES=70` but hasn't been runtime-validated yet. **CUDA testers wanted** — file issues at the fork if you hit problems. ROCm / Vulkan / Metal-on-AMD have no V4 kernels and will fail at the first dsv4 op.
Key features
特点摘要待依据来源补齐，不凭模型名称推断能力。
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| No verified prices yet. Check the source channel. | ||||
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：mit。模型介绍与第三方评测均以原来源的具体版本和方法为准。