Claude Opus 4.8 vs DeepSeek V3.2 Exp
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
DeepSeek V3.2 Exp
It used to be. Was SOTA in Reasoning.
| Category | Claude Opus 4.8 | DeepSeek V3.2 Exp |
|---|---|---|
| General LLM | #20 · #20 in General LLM Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #91 · #91 in General LLM Margin 61.904761904761905 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 7.534246575342465 LMArena leaderboard dataset · Oct 13, 2026 | #81 · #81 in Reasoning Margin 56.16438356164384 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 | #98 · #98 in Coding › Web dev Margin 90.65420560747664 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #10 · Was SOTA · Long context Margin 6.802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #81 · Was SOTA · Long context Margin 55.10204081632653 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 | #73 · #73 in Factuality Margin 55.223880597014926 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: $0.30500000000000005 per 1M blended tokens.
Claude Opus 4.8: closed weights.
DeepSeek V3.2 Exp: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in General LLM at #20 against #91.
Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in Reasoning at #10 against #81.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in Coding › Web dev at #33 against #98.
Long context: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in Long context at #10 against #81.
Factuality: As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in Factuality at #21 against #73.
Claude Opus 4.8 · DeepSeek V3.2 Exp
Claude Opus 4.8 or DeepSeek V3.2 Exp?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.8 or DeepSeek V3.2 Exp for General LLM?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in General LLM at #20 against #91.
Claude Opus 4.8 or DeepSeek V3.2 Exp for Reasoning?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in Reasoning at #10 against #81.
Claude Opus 4.8 or DeepSeek V3.2 Exp for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 4.8 leads DeepSeek V3.2 Exp in Coding › Web dev at #33 against #98.