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Compare · 2026-10-15

GPT-6.1 Sol vs Mistral Medium 2505

As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in 4 of 4 shared categories: General LLM, Reasoning, Science, and Long context.

CategoryGPT-6.1 SolMistral Medium 2505
General LLM
#18 · #18 in General LLM
Margin 9.574468085106389
LMArena leaderboard dataset · Oct 13, 2026
#169 · #169 in General LLM
Margin 89.8936170212766
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#15 · #15 in Reasoning
Margin 8.510638297872347
LMArena leaderboard dataset · Oct 13, 2026
#173 · #173 in Reasoning
Margin 92.55319148936171
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#41 · #41 in Math
Margin 91.11111111111111
Epoch AI benchmarking hub · May 7, 2025
Science
#4 · #4 in Science
Margin —
Epoch AI benchmarking hub · Sep 29, 2026
#110 · #110 in Science
Margin —
Epoch AI benchmarking hub · May 7, 2025
Coding
#2 · Near-SOTA · Coding
Margin 13.63636363636364
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Agentic
#2 · Near-SOTA · Coding › Agentic
Margin 13.63636363636364
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#4 · Near-SOTA · Coding › Web dev
Margin 2.4000000000000057
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#18 · #18 in Long context
Margin 9.574468085106389
LMArena leaderboard dataset · Oct 13, 2026
#166 · #166 in Long context
Margin 88.29787234042553
LMArena leaderboard dataset · Oct 13, 2026
Vision
#1 · Co-SOTA · Vision
Margin 0
Epoch AI benchmarking hub · Sep 29, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#33 · #33 in Factuality
Margin 19.767441860465127
LMArena leaderboard dataset · Oct 13, 2026
—
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 29, 2026
—
Price per 1M tokens

GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.

Mistral Medium 2505: price per 1M tokens is unset in the catalog.

Open weights

GPT-6.1 Sol: closed weights.

Mistral Medium 2505: closed weights.

Which to pick

General LLM: As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in General LLM at #18 against #169.

Reasoning: As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in Reasoning at #15 against #173.

Science: As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in Science at #4 against #110.

Long context: As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in Long context at #18 against #166.

GPT-6.1 Sol · Mistral Medium 2505

GPT-6.1 Sol or Mistral Medium 2505?

As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in 4 of 4 shared categories: General LLM, Reasoning, Science, and Long context.

GPT-6.1 Sol or Mistral Medium 2505 for General LLM?

As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in General LLM at #18 against #169.

GPT-6.1 Sol or Mistral Medium 2505 for Reasoning?

As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in Reasoning at #15 against #173.

GPT-6.1 Sol or Mistral Medium 2505 for Science?

As of Oct 15, 2026, GPT-6.1 Sol leads Mistral Medium 2505 in Science at #4 against #110.