# DeepSeek V4 Pro vs GPT-6 Astra

As of Oct 15, 2026, DeepSeek V4 Pro leads GPT-6 Astra in 0 of 6 shared categories.

DeepSeek V4 Pro: $1.194075 per 1M blended tokens.

GPT-6 Astra: $20 per 1M blended tokens.

DeepSeek V4 Pro: open weights.

GPT-6 Astra: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-6 Astra leads DeepSeek V4 Pro in General LLM at #26 against #55.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-6 Astra leads DeepSeek V4 Pro in Reasoning at #24 against #57.
- Which to pick, Science: As of Oct 15, 2026, GPT-6 Astra leads DeepSeek V4 Pro in Science at #2 against #28.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-6 Astra leads DeepSeek V4 Pro in Coding › Web dev at #2 against #62.
- Which to pick, Long context: As of Oct 15, 2026, GPT-6 Astra leads DeepSeek V4 Pro in Long context at #25 against #51.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-6 Astra leads DeepSeek V4 Pro in Factuality at #29 against #49.

As of Oct 15, 2026, DeepSeek V4 Pro is ranked #28 in Science (since Oct 15, 2026; sources GPQA Diamond; methodology v1.0).

As of Oct 15, 2026, GPT-6 Astra is state of the art in Math (since Sep 28, 2026; sources Humanity's Last Exam; methodology v1.0).