Claude Haiku 4.5 vs Gemini 3.8 Flash
As of Oct 14, 2026, Claude Haiku 4.5 leads Gemini 3.8 Flash in 0 of 7 shared categories.
Claude Haiku 4.5
#78 Best recorded rank: #78 in Abstraction (ARC), as of Oct 14, 2026.
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
| Category | Claude Haiku 4.5 | Gemini 3.8 Flash |
|---|---|---|
| General LLM | #104 · #104 in General LLM Margin 70.74829931972789 LMArena leaderboard dataset · Oct 13, 2026 | #7 · Was SOTA · General LLM Margin 4.761904761904759 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #91 · #91 in Reasoning Margin 63.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #6 · #6 in Reasoning Margin 4.794520547945211 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 |
| Science | #109 · #109 in Science Margin — Epoch AI benchmarking hub · Oct 15, 2025 | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 |
| Coding | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 2026 | #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 | #92 · #92 in Coding › Web dev Margin 85.04672897196262 LMArena leaderboard dataset · Oct 13, 2026 | #27 · #27 in Coding › Web dev Margin 24.29906542056075 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #84 · #84 in Long context Margin 57.142857142857146 LMArena leaderboard dataset · Oct 13, 2026 | #5 · Near-SOTA · Long context Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | #97 · #97 in Factuality Margin 73.13432835820896 LMArena leaderboard dataset · Oct 13, 2026 | #17 · #17 in Factuality Margin 13.43283582089552 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #78 · #78 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Oct 15, 2025 | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 |
Claude Haiku 4.5: $2.0000000000000004 per 1M blended tokens.
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
Claude Haiku 4.5: closed weights.
Gemini 3.8 Flash: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in General LLM at #7 against #104.
Reasoning: As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Reasoning at #6 against #91.
Science: As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Science at #4 against #109.
Coding › Web dev: As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Coding › Web dev at #27 against #92.
Long context: As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Long context at #5 against #84.
Factuality: As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Factuality at #17 against #97.
Abstraction (ARC): As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Abstraction (ARC) at #1 against #78.
Claude Haiku 4.5 · Gemini 3.8 Flash
Claude Haiku 4.5 or Gemini 3.8 Flash?
As of Oct 14, 2026, Claude Haiku 4.5 leads Gemini 3.8 Flash in 0 of 7 shared categories.
Claude Haiku 4.5 or Gemini 3.8 Flash for General LLM?
As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in General LLM at #7 against #104.
Claude Haiku 4.5 or Gemini 3.8 Flash for Reasoning?
As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Reasoning at #6 against #91.
Claude Haiku 4.5 or Gemini 3.8 Flash for Science?
As of Oct 14, 2026, Gemini 3.8 Flash leads Claude Haiku 4.5 in Science at #4 against #109.