Compare · 2026-10-14

Gemini 3.8 Flash vs Grok 4 0709

As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in 6 of 6 shared categories: General LLM, Reasoning, Science, Long context, Factuality, and Abstraction (ARC).

CategoryGemini 3.8 FlashGrok 4 0709
General LLM
#7 · Was SOTA · General LLM
Margin 4.761904761904759
LMArena leaderboard dataset · Oct 13, 2026
#106 · #106 in General LLM
Margin 72.10884353741497
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#6 · #6 in Reasoning
Margin 4.794520547945211
LMArena leaderboard dataset · Oct 13, 2026
#110 · #110 in Reasoning
Margin 76.02739726027397
LMArena leaderboard dataset · Oct 13, 2026
Math
#5 · #5 in Math
Margin 8.888888888888886
Epoch AI benchmarking hub · Sep 2, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#4 · #4 in Science
Margin —
Epoch AI benchmarking hub · Sep 2, 2026
#51 · #51 in Science
Margin —
Epoch AI benchmarking hub · Jul 9, 2025
Coding
#15 · #15 in Coding
Margin 72.72727272727272
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Coding › Agentic
#15 · #15 in Coding › Agentic
Margin 72.72727272727272
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#27 · #27 in Coding › Web dev
Margin 24.29906542056075
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#5 · Near-SOTA · Long context
Margin 3.401360544217681
LMArena leaderboard dataset · Oct 13, 2026
#106 · #106 in Long context
Margin 72.10884353741497
LMArena leaderboard dataset · Oct 13, 2026
Vision
#15 · #15 in Vision
Margin 42.10526315789474
Epoch AI benchmarking hub · Sep 2, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#17 · #17 in Factuality
Margin 13.43283582089552
LMArena leaderboard dataset · Oct 13, 2026
#96 · #96 in Factuality
Margin 72.38805970149254
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 2, 2026
#33 · #33 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jul 9, 2025
Price per 1M tokens

Gemini 3.8 Flash: $1.5 per 1M blended tokens.

Grok 4 0709: price per 1M tokens is unset in the catalog.

Open weights

Gemini 3.8 Flash: closed weights.

Grok 4 0709: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in General LLM at #7 against #106.

Reasoning: As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Reasoning at #6 against #110.

Science: As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Science at #4 against #51.

Long context: As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Long context at #5 against #106.

Factuality: As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Factuality at #17 against #96.

Abstraction (ARC): As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Abstraction (ARC) at #1 against #33.

Gemini 3.8 Flash · Grok 4 0709

Gemini 3.8 Flash or Grok 4 0709?

As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in 6 of 6 shared categories: General LLM, Reasoning, Science, Long context, Factuality, and Abstraction (ARC).

Gemini 3.8 Flash or Grok 4 0709 for General LLM?

As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in General LLM at #7 against #106.

Gemini 3.8 Flash or Grok 4 0709 for Reasoning?

As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Reasoning at #6 against #110.

Gemini 3.8 Flash or Grok 4 0709 for Science?

As of Oct 14, 2026, Gemini 3.8 Flash leads Grok 4 0709 in Science at #4 against #51.