Claude Opus 4.7 vs DeepSeek V3.1
As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in 3 of 3 shared categories: General LLM, Reasoning, and Long context.
Claude Opus 4.7
Close. Near-SOTA in Reasoning, rank #4.
DeepSeek V3.1
It used to be. Was SOTA in General LLM.
| Category | Claude Opus 4.7 | DeepSeek V3.1 |
|---|---|---|
| General LLM | #5 · Near-SOTA · General LLM Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | #124 · #124 in General LLM Margin 65.95744680851064 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #4 · Near-SOTA · Reasoning Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | #133 · #133 in Reasoning Margin 71.27659574468085 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #10 · #10 in Math Margin 20 Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #34 · #34 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2026 | — |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #34 · Was SOTA · Coding › Web dev Margin 26.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #4 · Near-SOTA · Long context Margin 2.1276595744680833 LMArena leaderboard dataset · Oct 13, 2026 | #131 · #131 in Long context Margin 69.68085106382979 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #20 · Was SOTA · Vision Margin 55.26315789473684 Epoch AI benchmarking hub · Apr 16, 2026 | — |
| Factuality | #13 · #13 in Factuality Margin 8.139534883720927 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | #11 · #11 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2026 | — |
Claude Opus 4.7: $10 per 1M blended tokens.
DeepSeek V3.1: price per 1M tokens is unset in the catalog.
Claude Opus 4.7: closed weights.
DeepSeek V3.1: open weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in General LLM at #5 against #124.
Reasoning: As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in Reasoning at #4 against #133.
Long context: As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in Long context at #4 against #131.
Claude Opus 4.7 · DeepSeek V3.1
Claude Opus 4.7 or DeepSeek V3.1?
As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in 3 of 3 shared categories: General LLM, Reasoning, and Long context.
Claude Opus 4.7 or DeepSeek V3.1 for General LLM?
As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in General LLM at #5 against #124.
Claude Opus 4.7 or DeepSeek V3.1 for Reasoning?
As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in Reasoning at #4 against #133.
Claude Opus 4.7 or DeepSeek V3.1 for Long context?
As of Oct 15, 2026, Claude Opus 4.7 leads DeepSeek V3.1 in Long context at #4 against #131.