Claude Opus 5 vs DeepSeek V4 Pro High
As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 5
Close. Near-SOTA in Factuality, rank #4.
DeepSeek V4 Pro High
#28 Best current rank: #28 in Coding › Web dev, as of Oct 14, 2026.
| Category | Claude Opus 5 | DeepSeek V4 Pro High |
|---|---|---|
| General LLM | #11 · Was SOTA · General LLM Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #38 · #38 in General LLM Margin 25.850340136054427 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #9 · Was SOTA · Reasoning Margin 6.849315068493155 LMArena leaderboard dataset · Oct 13, 2026 | #41 · #41 in Reasoning Margin 28.76712328767124 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 | #12 · #12 in Science Margin — Epoch AI benchmarking hub · Jul 24, 2026 | — |
| Coding | #4 · #4 in Coding Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #4 · #4 in Coding › Agentic Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #6 · Was SOTA · Coding › Web dev Margin 4.672897196261687 LMArena leaderboard dataset · Oct 13, 2026 | #28 · #28 in Coding › Web dev Margin 25.233644859813083 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #9 · Was SOTA · Long context Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 | #40 · #40 in Long context Margin 27.21088435374149 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #12 · #12 in Vision Margin 36.8421052631579 Epoch AI benchmarking hub · Jul 24, 2026 | — |
| Factuality | #4 · Near-SOTA · Factuality Margin 3.731343283582092 LMArena leaderboard dataset · Oct 13, 2026 | #43 · #43 in Factuality Margin 32.83582089552239 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 24, 2026 | — |
Claude Opus 5: $10 per 1M blended tokens.
DeepSeek V4 Pro High: price per 1M tokens is unset in the catalog.
Claude Opus 5: closed weights.
DeepSeek V4 Pro High: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in General LLM at #11 against #38.
Reasoning: As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in Reasoning at #9 against #41.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in Coding › Web dev at #6 against #28.
Long context: As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in Long context at #9 against #40.
Factuality: As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in Factuality at #4 against #43.
Claude Opus 5 · DeepSeek V4 Pro High
Claude Opus 5 or DeepSeek V4 Pro High?
As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 5 or DeepSeek V4 Pro High for General LLM?
As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in General LLM at #11 against #38.
Claude Opus 5 or DeepSeek V4 Pro High for Reasoning?
As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in Reasoning at #9 against #41.
Claude Opus 5 or DeepSeek V4 Pro High for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 5 leads DeepSeek V4 Pro High in Coding › Web dev at #6 against #28.