Compare · 2026-10-14

Grok 4.3 vs Grok 4.6

As of Oct 14, 2026, Grok 4.3 leads Grok 4.6 in 0 of 7 shared categories.

CategoryGrok 4.3Grok 4.6
General LLM
#67 · #67 in General LLM
Margin 45.57823129251701
LMArena leaderboard dataset · Oct 13, 2026
#48 · #48 in General LLM
Margin 32.65306122448979
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#75 · #75 in Reasoning
Margin 52.054794520547944
LMArena leaderboard dataset · Oct 13, 2026
#44 · #44 in Reasoning
Margin 30.821917808219183
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
#41 · #41 in Science
Margin —
Epoch AI benchmarking hub · Apr 17, 2026
#10 · #10 in Science
Margin —
Epoch AI benchmarking hub · Aug 12, 2026
Coding
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#14 · #14 in Coding
Margin 68.18181818181819
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic—
#14 · #14 in Coding › Agentic
Margin 68.18181818181819
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev
#85 · #85 in Coding › Web dev
Margin 78.50467289719626
LMArena leaderboard dataset · Oct 13, 2026
#20 · #20 in Coding › Web dev
Margin 17.757009345794387
LMArena leaderboard dataset · Oct 13, 2026
Long context
#77 · #77 in Long context
Margin 52.38095238095237
LMArena leaderboard dataset · Oct 13, 2026
#41 · #41 in Long context
Margin 27.89115646258503
LMArena leaderboard dataset · Oct 13, 2026
Vision
#32 · #32 in Vision
Margin 97.36842105263158
Epoch AI benchmarking hub · Apr 17, 2026
#24 · #24 in Vision
Margin 65.78947368421052
Epoch AI benchmarking hub · Aug 12, 2026
Factuality
#87 · #87 in Factuality
Margin 65.67164179104478
LMArena leaderboard dataset · Oct 13, 2026
#51 · #51 in Factuality
Margin 38.80597014925373
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)—
#20 · #20 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Aug 12, 2026
Price per 1M tokens

Grok 4.3: $1.5625000000000002 per 1M blended tokens.

Grok 4.6: $3 per 1M blended tokens.

Open weights

Grok 4.3: closed weights.

Grok 4.6: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in General LLM at #48 against #67.

Reasoning: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Reasoning at #44 against #75.

Science: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Science at #10 against #41.

Coding › Web dev: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Coding › Web dev at #20 against #85.

Long context: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Long context at #41 against #77.

Vision: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Vision at #24 against #32.

Factuality: As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Factuality at #51 against #87.

Grok 4.3 · Grok 4.6

Grok 4.3 or Grok 4.6?

As of Oct 14, 2026, Grok 4.3 leads Grok 4.6 in 0 of 7 shared categories.

Grok 4.3 or Grok 4.6 for General LLM?

As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in General LLM at #48 against #67.

Grok 4.3 or Grok 4.6 for Reasoning?

As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Reasoning at #44 against #75.

Grok 4.3 or Grok 4.6 for Science?

As of Oct 14, 2026, Grok 4.6 leads Grok 4.3 in Science at #10 against #41.