# DeepSeek V4 Pro vs Grok 4.6

As of Oct 14, 2026, DeepSeek V4 Pro leads Grok 4.6 in 2 of 6 shared categories: General LLM and Factuality.

DeepSeek V4 Pro: $0.48371999999999993 per 1M blended tokens.

Grok 4.6: $3 per 1M blended tokens.

DeepSeek V4 Pro: open weights.

Grok 4.6: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, DeepSeek V4 Pro leads Grok 4.6 in General LLM at #44 against #48.
- Which to pick, Reasoning: As of Oct 14, 2026, Grok 4.6 leads DeepSeek V4 Pro in Reasoning at #44 against #45.
- Which to pick, Science: As of Oct 14, 2026, Grok 4.6 leads DeepSeek V4 Pro in Science at #10 against #28.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Grok 4.6 leads DeepSeek V4 Pro in Coding › Web dev at #20 against #57.
- Which to pick, Long context: As of Oct 14, 2026, Grok 4.6 leads DeepSeek V4 Pro in Long context at #41 against #43.
- Which to pick, Factuality: As of Oct 14, 2026, DeepSeek V4 Pro leads Grok 4.6 in Factuality at #41 against #51.

As of Oct 14, 2026, DeepSeek V4 Pro is ranked #28 in Science (since Oct 14, 2026; sources GPQA Diamond; methodology v1.0).

As of Oct 14, 2026, Grok 4.6 is ranked #10 in Science (since Oct 14, 2026; sources GPQA Diamond; methodology v1.0).