Gemini 3.8 Flash vs Gemini 3 Flash Preview
As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in 3 of 3 shared categories: Science, Vision, and Abstraction (ARC).
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
Gemini 3 Flash Preview
#25 Best recorded rank: #25 in Abstraction (ARC), as of Oct 15, 2026.
| Category | Gemini 3.8 Flash | Gemini 3 Flash Preview |
|---|---|---|
| General LLM | #7 · Near-SOTA · General LLM Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #6 · Near-SOTA · Reasoning Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Dec 17, 2025 |
| Math | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 | — |
| Science | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #39 · #39 in Science Margin — Epoch AI benchmarking hub · Dec 17, 2025 |
| Coding | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Agentic | #15 · #15 in Coding › Agentic Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #29 · #29 in Coding › Web dev Margin 22.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #5 · Near-SOTA · Long context Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 | #31 · #31 in Vision Margin 94.73684210526315 Epoch AI benchmarking hub · Dec 17, 2025 |
| Factuality | #19 · #19 in Factuality Margin 11.6279069767442 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Dec 17, 2025 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #25 · #25 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Dec 17, 2025 |
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
Gemini 3 Flash Preview: $1.125 per 1M blended tokens.
Gemini 3.8 Flash: closed weights.
Gemini 3 Flash Preview: closed weights.
Science: As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in Science at #4 against #39.
Vision: As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in Vision at #15 against #31.
Abstraction (ARC): As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in Abstraction (ARC) at #1 against #25.
Gemini 3.8 Flash · Gemini 3 Flash Preview
Gemini 3.8 Flash or Gemini 3 Flash Preview?
As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in 3 of 3 shared categories: Science, Vision, and Abstraction (ARC).
Gemini 3.8 Flash or Gemini 3 Flash Preview for Science?
As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in Science at #4 against #39.
Gemini 3.8 Flash or Gemini 3 Flash Preview for Vision?
As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in Vision at #15 against #31.
Gemini 3.8 Flash or Gemini 3 Flash Preview for Abstraction (ARC)?
As of Oct 15, 2026, Gemini 3.8 Flash leads Gemini 3 Flash Preview in Abstraction (ARC) at #1 against #25.