by DeepSeek

DeepSeek: DeepSeek V4.1 Flash.

multimodal open weights datacenter 763B params 1M ctx
Cheapest input
$0.045/M
on OpenRouter
Cheapest output
$0.5/M
on OpenRouter
Smallest GPU
4× AMD MI300X
$2.00/hr
Run it yourself

Cheapest hardware per quantisation.

Each row is one quantisation tier (the same weights compressed differently). Lower precision → lower VRAM → cheaper hardware, at the cost of small accuracy loss. $/hr refreshed hourly from each provider's API.

Quantisation Cheapest GPU config Total VRAM Live $/hr tokens/sec
FP16
FP16 — half precision (default)
2048 GB $25.36/hr — Compare →
FP8
FP8 — 8-bit float (Hopper / Blackwell)
1536 GB $4.00/hr — Compare →
INT4
INT4 — 4-bit integer (~4× VRAM saving)
768 GB $2.00/hr — Compare →
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