Claude Opus 4.8 vs DeepSeek V3 0324
As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in 4 of 4 shared categories: General LLM, Reasoning, Science, and Long context.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
DeepSeek V3 0324
It used to be. Was SOTA in General LLM.
| Category | Claude Opus 4.8 | DeepSeek V3 0324 |
|---|---|---|
| General LLM | #21 · #21 in General LLM Margin 11.170212765957444 LMArena leaderboard dataset · Oct 13, 2026 | #155 · #155 in General LLM Margin 82.4468085106383 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 5.851063829787236 LMArena leaderboard dataset · Oct 13, 2026 | #165 · Was SOTA · Reasoning Margin 88.29787234042553 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 | #93 · #93 in Science Margin — Epoch AI benchmarking hub · Mar 24, 2025 |
| 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 | #35 · Was SOTA · Coding › Web dev Margin 27.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #10 · Was SOTA · Long context Margin 5.319148936170208 LMArena leaderboard dataset · Oct 13, 2026 | #165 · Was SOTA · Long context Margin 87.76595744680851 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 | — |
| Factuality | #24 · #24 in Factuality Margin 14.534883720930239 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 0324: price per 1M tokens is unset in the catalog.
Claude Opus 4.8: closed weights.
DeepSeek V3 0324: open weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in General LLM at #21 against #155.
Reasoning: As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in Reasoning at #10 against #165.
Science: As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in Science at #27 against #93.
Long context: As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in Long context at #10 against #165.
Claude Opus 4.8 · DeepSeek V3 0324
Claude Opus 4.8 or DeepSeek V3 0324?
As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in 4 of 4 shared categories: General LLM, Reasoning, Science, and Long context.
Claude Opus 4.8 or DeepSeek V3 0324 for General LLM?
As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in General LLM at #21 against #155.
Claude Opus 4.8 or DeepSeek V3 0324 for Reasoning?
As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in Reasoning at #10 against #165.
Claude Opus 4.8 or DeepSeek V3 0324 for Science?
As of Oct 15, 2026, Claude Opus 4.8 leads DeepSeek V3 0324 in Science at #27 against #93.