Gemini 4 Argon vs Step 3.5 Flash
As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Gemini 4 Argon
Yes. SOTA in General LLM, co-SOTA in Reasoning, co-SOTA in Long context and co-SOTA in Factuality.
Step 3.5 Flash
#99 Best current rank: #99 in Factuality, as of Oct 14, 2026.
| Category | Gemini 4 Argon | Step 3.5 Flash |
|---|---|---|
| General LLM | #1 · SOTA · General LLM Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #123 · #123 in General LLM Margin 83.6734693877551 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #1 · Co-SOTA · Reasoning Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #124 · #124 in Reasoning Margin 85.61643835616438 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #1 · #1 in Science Margin — Epoch AI benchmarking hub · Sep 30, 2026 | — |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #8 · #8 in Coding › Web dev Margin 6.54205607476635 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #1 · Co-SOTA · Long context Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #119 · #119 in Long context Margin 80.95238095238095 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #7 · #7 in Vision Margin 21.05263157894737 Epoch AI benchmarking hub · Sep 30, 2026 | — |
| Factuality | #1 · Co-SOTA · Factuality Margin 0 LMArena leaderboard dataset · Oct 13, 2026 | #99 · #99 in Factuality Margin 74.6268656716418 LMArena leaderboard dataset · Oct 13, 2026 |
Gemini 4 Argon: $4.000000000000001 per 1M blended tokens.
Step 3.5 Flash: $0.15 per 1M blended tokens.
Gemini 4 Argon: closed weights.
Step 3.5 Flash: open weights.
General LLM: As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in General LLM at #1 against #123.
Reasoning: As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in Reasoning at #1 against #124.
Long context: As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in Long context at #1 against #119.
Factuality: As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in Factuality at #1 against #99.
Gemini 4 Argon · Step 3.5 Flash
Gemini 4 Argon or Step 3.5 Flash?
As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Gemini 4 Argon or Step 3.5 Flash for General LLM?
As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in General LLM at #1 against #123.
Gemini 4 Argon or Step 3.5 Flash for Reasoning?
As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in Reasoning at #1 against #124.
Gemini 4 Argon or Step 3.5 Flash for Long context?
As of Oct 14, 2026, Gemini 4 Argon leads Step 3.5 Flash in Long context at #1 against #119.