Claude Opus 4.6 vs DeepSeek V3.2 Exp Thinking
As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
DeepSeek V3.2 Exp Thinking
#56 Best current rank: #56 in Factuality, as of Oct 14, 2026.
| Category | Claude Opus 4.6 | DeepSeek V3.2 Exp Thinking |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #84 · #84 in General LLM Margin 57.142857142857146 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 2.0547945205479436 LMArena leaderboard dataset · Oct 13, 2026 | #84 · #84 in Reasoning Margin 58.21917808219178 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #35 · Was SOTA · Coding › Web dev Margin 31.775700934579433 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #2 · Near-SOTA · Long context Margin 0.6802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #86 · #86 in Long context Margin 58.50340136054422 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.9850746268656536 LMArena leaderboard dataset · Oct 13, 2026 | #56 · #56 in Factuality Margin 42.53731343283582 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Opus 4.6: $10 per 1M blended tokens.
DeepSeek V3.2 Exp Thinking: price per 1M tokens is unset in the catalog.
Claude Opus 4.6: closed weights.
DeepSeek V3.2 Exp Thinking: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in General LLM at #4 against #84.
Reasoning: As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in Reasoning at #2 against #84.
Long context: As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in Long context at #2 against #86.
Factuality: As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in Factuality at #3 against #56.
Claude Opus 4.6 · DeepSeek V3.2 Exp Thinking
Claude Opus 4.6 or DeepSeek V3.2 Exp Thinking?
As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 4.6 or DeepSeek V3.2 Exp Thinking for General LLM?
As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in General LLM at #4 against #84.
Claude Opus 4.6 or DeepSeek V3.2 Exp Thinking for Reasoning?
As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in Reasoning at #2 against #84.
Claude Opus 4.6 or DeepSeek V3.2 Exp Thinking for Long context?
As of Oct 14, 2026, Claude Opus 4.6 leads DeepSeek V3.2 Exp Thinking in Long context at #2 against #86.