# DeepSeek V3.2 Exp vs GPT-5.5

As of Oct 15, 2026, DeepSeek V3.2 Exp leads GPT-5.5 in 0 of 5 shared categories.

DeepSeek V3.2 Exp: $0.30500000000000005 per 1M blended tokens.

GPT-5.5: $11.25 per 1M blended tokens.

DeepSeek V3.2 Exp: open weights.

GPT-5.5: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-5.5 leads DeepSeek V3.2 Exp in General LLM at #22 against #118.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-5.5 leads DeepSeek V3.2 Exp in Reasoning at #26 against #106.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-5.5 leads DeepSeek V3.2 Exp in Coding › Web dev at #48 against #109.
- Which to pick, Long context: As of Oct 15, 2026, GPT-5.5 leads DeepSeek V3.2 Exp in Long context at #26 against #101.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-5.5 leads DeepSeek V3.2 Exp in Factuality at #5 against #91.

As of Oct 15, 2026, DeepSeek V3.2 Exp is a former state-of-the-art holder in Reasoning (since Nov 17, 2025; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 15, 2026, GPT-5.5 is near state of the art, rank #5 in Factuality (since Oct 15, 2026; sources LMArena Text factuality; methodology v1.0).