Claude Opus 4.8 vs Mistral Large 3
As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 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.
Mistral Large 3
#76 Best current rank: #76 in Factuality, as of Oct 14, 2026.
| Category | Claude Opus 4.8 | Mistral Large 3 |
|---|---|---|
| General LLM | #20 · #20 in General LLM Margin 13.605442176870753 LMArena leaderboard dataset · Oct 13, 2026 | #103 · #103 in General LLM Margin 70.06802721088435 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #10 · #10 in Reasoning Margin 7.534246575342465 LMArena leaderboard dataset · Oct 13, 2026 | #104 · #104 in Reasoning Margin 71.91780821917808 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 | #104 · #104 in Coding › Web dev Margin 96.26168224299066 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #10 · Was SOTA · Long context Margin 6.802721088435391 LMArena leaderboard dataset · Oct 13, 2026 | #102 · #102 in Long context Margin 69.38775510204081 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #21 · #21 in Factuality Margin 16.417910447761187 LMArena leaderboard dataset · Oct 13, 2026 | #76 · #76 in Factuality Margin 57.462686567164184 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.
Mistral Large 3: price per 1M tokens is unset in the catalog.
Claude Opus 4.8: closed weights.
Mistral Large 3: open weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in General LLM at #20 against #103.
Reasoning: As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in Reasoning at #10 against #104.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in Coding › Web dev at #33 against #104.
Long context: As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in Long context at #10 against #102.
Factuality: As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in Factuality at #21 against #76.
Claude Opus 4.8 · Mistral Large 3
Claude Opus 4.8 or Mistral Large 3?
As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.8 or Mistral Large 3 for General LLM?
As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in General LLM at #20 against #103.
Claude Opus 4.8 or Mistral Large 3 for Reasoning?
As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in Reasoning at #10 against #104.
Claude Opus 4.8 or Mistral Large 3 for Coding › Web dev?
As of Oct 14, 2026, Claude Opus 4.8 leads Mistral Large 3 in Coding › Web dev at #33 against #104.