Compare · 2026-10-14

Claude Opus 4.8 vs Gemini 2.5 Flash Lite Preview 06.17 Thinking

As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in 2 of 2 shared categories: General LLM and Long context.

CategoryClaude Opus 4.8Gemini 2.5 Flash Lite Preview 06.17 Thinking
General LLM
#20 · #20 in General LLM
Margin 13.605442176870753
LMArena leaderboard dataset · Oct 13, 2026
#139 · #139 in General LLM
Margin 94.5578231292517
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#10 · #10 in Reasoning
Margin 7.534246575342465
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 8, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#27 · #27 in Science
Margin —
Epoch AI benchmarking hub · May 28, 2026
—
Coding
#12 · #12 in Coding
Margin 59.09090909090909
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Agentic
#12 · #12 in Coding › Agentic
Margin 59.09090909090909
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#33 · Was SOTA · Coding › Web dev
Margin 29.90654205607477
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#10 · Was SOTA · Long context
Margin 6.802721088435391
LMArena leaderboard dataset · Oct 13, 2026
#140 · #140 in Long context
Margin 95.23809523809524
LMArena leaderboard dataset · Oct 13, 2026
Vision
#13 · #13 in Vision
Margin 36.842105263157904
Epoch AI benchmarking hub · May 28, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#21 · #21 in Factuality
Margin 16.417910447761187
LMArena leaderboard dataset · Oct 13, 2026
—
Abstraction (ARC)
#12 · #12 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · May 28, 2026
—
Price per 1M tokens

Claude Opus 4.8: $10 per 1M blended tokens.

Gemini 2.5 Flash Lite Preview 06.17 Thinking: price per 1M tokens is unset in the catalog.

Open weights

Claude Opus 4.8: closed weights.

Gemini 2.5 Flash Lite Preview 06.17 Thinking: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in General LLM at #20 against #139.

Long context: As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in Long context at #10 against #140.

Claude Opus 4.8 · Gemini 2.5 Flash Lite Preview 06.17 Thinking

Claude Opus 4.8 or Gemini 2.5 Flash Lite Preview 06.17 Thinking?

As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in 2 of 2 shared categories: General LLM and Long context.

Claude Opus 4.8 or Gemini 2.5 Flash Lite Preview 06.17 Thinking for General LLM?

As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in General LLM at #20 against #139.

Claude Opus 4.8 or Gemini 2.5 Flash Lite Preview 06.17 Thinking for Long context?

As of Oct 14, 2026, Claude Opus 4.8 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in Long context at #10 against #140.