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DeepSeek V4 Pro — Model Tracker

DeepSeek V4 Pro in the Model Tracker: every value read on the maker's own pages, with its day.

Maker: DeepSeek — fe-static.deepseek.com, read 2026-10-16
Released: 2026-08-13 — api-docs.deepseek.com, read 2026-10-16
Status: Generally available — api-docs.deepseek.com, read 2026-10-16
Retired: Not confirmed
Takes: Text — fe-static.deepseek.com, read 2026-10-16
Returns: Text — fe-static.deepseek.com, read 2026-10-16
Open weights: Yes — huggingface.co, read 2026-10-16
Licence: MIT License — huggingface.co, read 2026-10-16
Context window: 1,000,000 tokens — api-docs.deepseek.com, read 2026-10-16
Longest answer: 384,000 tokens — api-docs.deepseek.com, read 2026-10-16
Knowledge cutoff: Not confirmed: The maker's model card and API documentation do not state a knowledge cutoff for this model.
API price, input: Not confirmed: the reading gave a value this register cannot hold
API price, output: Not confirmed: the reading gave a value this register cannot hold
Where: Not confirmed: not found on the maker’s own pages
Parameters: Not confirmed: The maker's pages give conflicting figures: the technical documentation says “Pro: 1.6T parameters,” while the Hugging Face model page says “1.7T params.” No single figure can be confirmed without guessing which published figure to use.
Model card: Not confirmed: two readings disagree: https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro-0813 and https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro/blob/main/DeepSeek_V4.pdf

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