Claude Opus 4.8 vs DeepSeek V3.2 Exp Thinking
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
DeepSeek V3.2 Exp Thinking
#56 Best current rank: #56 in Factuality, as of Oct 14, 2026.
| Category | Claude Opus 4.8 | DeepSeek V3.2 Exp Thinking |
|---|---|---|
| General LLM | #20 · #20 in General LLM Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #84 · #84 in General LLM Margin 57.142857142857146 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 7.534246575342465 LMArena leaderboard dataset · Oct 13, 2026 | #84 · #84 in Reasoning Margin 58.21917808219178 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #27 · #27 in Science Margin — Epoch AI benchmarking hub · May 28, 2026 | — |
| Coding | #12 · #12 in Coding Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #12 · #12 in Coding › Agentic Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #33 · Was SOTA · Coding › Web dev Margin 29.90654205607477 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #10 · Was SOTA · Long context Margin 6.802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #86 · #86 in Long context Margin 58.50340136054422 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 | — |
| Factuality | #21 · #21 in Factuality Margin 16.417910447761187 LMArena leaderboard dataset · Oct 13, 2026 | #56 · #56 in Factuality Margin 42.53731343283582 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 28, 2026 | — |
Claude Opus 4.8: $10 per 1M blended tokens.
DeepSeek V3.2 Exp Thinking: price per 1M tokens is unset in the catalog.
Claude Opus 4.8: closed weights.
DeepSeek V3.2 Exp Thinking: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in General LLM at #20 against #84.
Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in Reasoning at #10 against #84.
Long context: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in Long context at #10 against #86.
Factuality: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in Factuality at #21 against #56.
Claude Opus 4.8 · DeepSeek V3.2 Exp Thinking
Claude Opus 4.8 or DeepSeek V3.2 Exp Thinking?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Opus 4.8 or DeepSeek V3.2 Exp Thinking for General LLM?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in General LLM at #20 against #84.
Claude Opus 4.8 or DeepSeek V3.2 Exp Thinking for Reasoning?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in Reasoning at #10 against #84.
Claude Opus 4.8 or DeepSeek V3.2 Exp Thinking for Long context?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp Thinking in Long context at #10 against #86.