by DeepSeek

DeepSeek: DeepSeek V4 Pro 0813.

text open weights datacenter 1650B params 1M ctx
Cheapest input
$0.103/M
on OpenRouter
Cheapest output
$2.6/M
on DeepInfra
Smallest GPU
8× AMD MI300X
$4.00/hr
Description

About DeepSeek: DeepSeek V4 Pro 0813.

The official release of DeepSeek-V4-Pro, which replaces the earlier preview version. It keeps the preview's model structure and adds a DSpark speculative decoding module for faster generation. DeepSeek says the changes mainly improve agentic work, with gains most visible in production settings. The reasoning effort setting takes three levels: low, high and max. Weights are released under the MIT licence, and the card supplies Python message-encoding scripts in place of a chat template.

Context window

How much it can remember.

1M tokens ≈ 786,432 English words
4K 32K 128K 1M
Capabilities

What it can do.

· Vision input
· Audio input
· Video input
· Function calling
· Tool use
· JSON mode
✓ Streaming
· Fine-tuning