How do GPT-5.6 Sol and Inkling-Small compare on coding benchmarks?

The comparison table shows SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, DeepSWE, and coding agent index scores for both GPT-5.6 Sol and Inkling-Small when publicly disclosed.

LLM Comparison

GPT-5.6 Sol vs Inkling-Small: benchmark scores, pricing & comparison.

Q: Which is better: GPT-5.6 Sol or Inkling-Small?

AskClash compares GPT-5.6 Sol and Inkling-Small side by side across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, and context window so you can see which model wins on each benchmark.

Side-by-side GPT-5.6 Sol vs Inkling-Small comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Open live leaderboard GPT-5.6 Sol model page Inkling-Small model page

Rank #3 vs #18AskClash overall scores 83.7 vs 58.2.

Pricing $5.00/$30.0 vs $0.58/$1.44Input and output token prices per 1M tokens when published.

Proprietary vs Open WeightOpenAI vs Thinking Machines Lab.

GPT-5.6 Sol vs Inkling-Small benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

Metric	GPT-5.6 Sol	Inkling-Small
Overall Score	83.7	58.2
Leaderboard Rank	#3	#18
RWT	9.5	—
Coding Agent Index	80.0	—
HLE	47.2	47.8
GPQA	94.1	89.5
IFEval	—	82.2
SWE-bench	—	80.2
SWE-Pro	64.6	—
SWE-Atlas	84.0	—
Terminal-Bench	88.8	64.7
DeepSWE	72.7	—
MCP Atlas	—	79.6
Finance Agent	53.8	—
CharXiv	—	81.3
MMMU-Pro	83.0	74.0
ARC-AGI 2	92.5	40.1
Tau2	85.1	—
MRCR	91.5	—
Input Price (per 1M tokens)	$5.00	$0.58
Output Price (per 1M tokens)	$30.0	$1.44
Context Window	1M	1M
Benchmarks Published	15	9

GPT-5.6 Sol vs Inkling-Small head-to-head charts

GPT-5.6 Sol leads 5 and Inkling-Small leads 1 of 6 shared benchmarks. Inkling-Small is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

GPT-5.6 SolInkling-Small

Overall

83.7GPT-5.6 Sol

58.2Inkling-Small

HLE

47.2GPT-5.6 Sol

47.8Inkling-Small

GPQA

94.1GPT-5.6 Sol

89.5Inkling-Small

Terminal-Bench

88.8GPT-5.6 Sol

64.7Inkling-Small

MMMU-Pro

83.0GPT-5.6 Sol

74.0Inkling-Small

ARC-AGI 2

92.5GPT-5.6 Sol

40.1Inkling-Small

GPT-5.6 Sol

Input$5.00

Output$30.0

Workload$11

Context1M

Inkling-Small

Input$0.58

Output$1.44

Workload$0.87

Context1M

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More GPT-5.6 Sol and Inkling-Small comparisons

Explore how GPT-5.6 Sol and Inkling-Small stack up against other top-ranked LLMs.

Claude Opus 5 vs GPT-5.6 Sol Claude Opus 5 vs Inkling-Small Claude Fable 5 vs GPT-5.6 Sol Claude Fable 5 vs Inkling-Small GPT-5.6 Sol vs Claude Opus 4.8 Claude Opus 4.8 vs Inkling-Small GPT-5.6 Sol vs Claude Opus 4.7 Claude Opus 4.7 vs Inkling-Small GPT-5.6 Sol vs Kimi K3 Kimi K3 vs Inkling-Small

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.