Compare · 2026-10-14

GPT-5.5 vs Inkling

As of Oct 14, 2026, GPT-5.5 leads Inkling in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

CategoryGPT-5.5Inkling
General LLM
#21 · Was SOTA · General LLM
Margin 14.285714285714292
LMArena leaderboard dataset · Oct 13, 2026
#70 · #70 in General LLM
Margin 47.61904761904762
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#25 · #25 in Reasoning
Margin 17.808219178082197
LMArena leaderboard dataset · Oct 13, 2026
#68 · #68 in Reasoning
Margin 47.26027397260274
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
#30 · #30 in Science
Margin —
Epoch AI benchmarking hub · Apr 23, 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
#44 · #44 in Coding › Web dev
Margin 40.18691588785047
LMArena leaderboard dataset · Oct 13, 2026
#68 · #68 in Coding › Web dev
Margin 62.61682242990654
LMArena leaderboard dataset · Oct 13, 2026
Long context
#23 · Was SOTA · Long context
Margin 15.646258503401356
LMArena leaderboard dataset · Oct 13, 2026
#83 · #83 in Long context
Margin 56.46258503401361
LMArena leaderboard dataset · Oct 13, 2026
Vision
#10 · Was SOTA · Vision
Margin 28.94736842105263
Epoch AI benchmarking hub · Apr 23, 2026
—
Factuality
#5 · Was SOTA · Factuality
Margin 4.477611940298502
LMArena leaderboard dataset · Oct 13, 2026
#48 · #48 in Factuality
Margin 36.56716417910448
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#7 · #7 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Apr 23, 2026
—
Price per 1M tokens

GPT-5.5: $11.25 per 1M blended tokens.

Inkling: $1.7625 per 1M blended tokens.

Open weights

GPT-5.5: closed weights.

Inkling: open weights.

Which to pick

General LLM: As of Oct 14, 2026, GPT-5.5 leads Inkling in General LLM at #21 against #70.

Reasoning: As of Oct 14, 2026, GPT-5.5 leads Inkling in Reasoning at #25 against #68.

Coding › Web dev: As of Oct 14, 2026, GPT-5.5 leads Inkling in Coding › Web dev at #44 against #68.

Long context: As of Oct 14, 2026, GPT-5.5 leads Inkling in Long context at #23 against #83.

Factuality: As of Oct 14, 2026, GPT-5.5 leads Inkling in Factuality at #5 against #48.

GPT-5.5 · Inkling

GPT-5.5 or Inkling?

As of Oct 14, 2026, GPT-5.5 leads Inkling in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

GPT-5.5 or Inkling for General LLM?

As of Oct 14, 2026, GPT-5.5 leads Inkling in General LLM at #21 against #70.

GPT-5.5 or Inkling for Reasoning?

As of Oct 14, 2026, GPT-5.5 leads Inkling in Reasoning at #25 against #68.

GPT-5.5 or Inkling for Coding › Web dev?

As of Oct 14, 2026, GPT-5.5 leads Inkling in Coding › Web dev at #44 against #68.