All models

2 of 24 tracked · open-source · Deepseek · 1M+ context

Source

All Open source Frontier

Context

Any context ≥ 128K ≥ 200K ≥ 1M ≥ 2M

License

Any license Permissive Community Proprietary

Vendor

Any

DeepSeek-V4-Flash

DeepSeek

released 2026-04-22

Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.

Context: 1,000,000
Params: 284B (13B active)
License: MIT
Source: open

DeepSeek-V4-Pro

DeepSeek

released 2026-04-22

DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs.

Context: 1,000,000
Params: 1.6T (49B active)
License: MIT
Source: open