Claude Sonnet 5.5 vs Inkling
As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5
Yes. SOTA in co-SOTA in Coding, co-SOTA in Coding › Agentic and co-SOTA in Vision.
Inkling
#48 Best current rank: #48 in Factuality, as of Oct 14, 2026.
| Category | Claude Sonnet 5.5 | Inkling |
|---|---|---|
| General LLM | #27 · #27 in General LLM Margin 18.367346938775512 LMArena leaderboard dataset · Oct 13, 2026 | #70 · #70 in General LLM Margin 47.61904761904762 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #18 · #18 in Reasoning Margin 13.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #68 · #68 in Reasoning Margin 47.26027397260274 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #4 · #4 in Math Margin 6.666666666666671 Epoch AI benchmarking hub · Sep 28, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #3 · #3 in Science Margin — Epoch AI benchmarking hub · Sep 28, 2026 | — |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #1 · Co-SOTA · Coding › Agentic Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #3 · Near-SOTA · Coding › Web dev Margin 1.8691588785046775 LMArena leaderboard dataset · Oct 13, 2026 | #68 · #68 in Coding › Web dev Margin 62.61682242990654 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #11 · #11 in Long context Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #83 · #83 in Long context Margin 56.46258503401361 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 28, 2026 | — |
| Factuality | #16 · #16 in Factuality Margin 12.68656716417911 LMArena leaderboard dataset · Oct 13, 2026 | #48 · #48 in Factuality Margin 36.56716417910448 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.
Inkling: $1.7625 per 1M blended tokens.
Claude Sonnet 5.5: closed weights.
Inkling: open weights.
General LLM: As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in General LLM at #27 against #70.
Reasoning: As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in Reasoning at #18 against #68.
Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in Coding › Web dev at #3 against #68.
Long context: As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in Long context at #11 against #83.
Factuality: As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in Factuality at #16 against #48.
Claude Sonnet 5.5 or Inkling?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5 or Inkling for General LLM?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in General LLM at #27 against #70.
Claude Sonnet 5.5 or Inkling for Reasoning?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in Reasoning at #18 against #68.
Claude Sonnet 5.5 or Inkling for Coding › Web dev?
As of Oct 14, 2026, Claude Sonnet 5.5 leads Inkling in Coding › Web dev at #3 against #68.