Claude Fable 5 vs Gemini 2.5 Flash Preview 09 2025
As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Fable 5
Close. Near-SOTA in General LLM, rank #3.
Gemini 2.5 Flash Preview 09 2025
#112 Best current rank: #112 in Factuality, as of Oct 15, 2026.
| Category | Claude Fable 5 | Gemini 2.5 Flash Preview 09 2025 |
|---|---|---|
| General LLM | #3 · Near-SOTA · General LLM Margin 1.5957446808510696 LMArena leaderboard dataset · Oct 13, 2026 | #145 · #145 in General LLM Margin 77.12765957446808 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #3 · Near-SOTA · Reasoning Margin 2.1276595744680833 LMArena leaderboard dataset · Oct 13, 2026 | #146 · #146 in Reasoning Margin 78.19148936170212 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 | #56 · #56 in Science Margin — Epoch AI benchmarking hub · Jun 9, 2026 | — |
| Coding | #6 · #6 in Coding Margin 31.818181818181813 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #6 · #6 in Coding › Agentic Margin 31.818181818181813 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #19 · Was SOTA · Coding › Web dev Margin 14.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #3 · Near-SOTA · Long context Margin 1.5957446808510696 LMArena leaderboard dataset · Oct 13, 2026 | #139 · #139 in Long context Margin 73.93617021276596 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #5 · Was SOTA · Vision Margin 15.78947368421052 Epoch AI benchmarking hub · Jun 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #7 · Was SOTA · Factuality Margin 4.6511627906976685 LMArena leaderboard dataset · Oct 13, 2026 | #112 · #112 in Factuality Margin 65.69767441860465 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jun 9, 2026 | — |
Claude Fable 5: $20 per 1M blended tokens.
Gemini 2.5 Flash Preview 09 2025: price per 1M tokens is unset in the catalog.
Claude Fable 5: closed weights.
Gemini 2.5 Flash Preview 09 2025: closed weights.
General LLM: As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in General LLM at #3 against #145.
Reasoning: As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in Reasoning at #3 against #146.
Long context: As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in Long context at #3 against #139.
Factuality: As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in Factuality at #7 against #112.
Claude Fable 5 · Gemini 2.5 Flash Preview 09 2025
Claude Fable 5 or Gemini 2.5 Flash Preview 09 2025?
As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Claude Fable 5 or Gemini 2.5 Flash Preview 09 2025 for General LLM?
As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in General LLM at #3 against #145.
Claude Fable 5 or Gemini 2.5 Flash Preview 09 2025 for Reasoning?
As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in Reasoning at #3 against #146.
Claude Fable 5 or Gemini 2.5 Flash Preview 09 2025 for Long context?
As of Oct 15, 2026, Claude Fable 5 leads Gemini 2.5 Flash Preview 09 2025 in Long context at #3 against #139.