LLM Comparison

Claude Fable 5.1 vs GPT-5.6 Sol: benchmark scores, pricing & comparison.

Side-by-side Claude Fable 5.1 vs GPT-5.6 Sol 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 leaderboardClaude Fable 5.1 model pageGPT-5.6 Sol model page
Rank #1 vs #6AskClash overall scores 92.0 vs 74.8.
Pricing $10.0/$50.0 vs $5.00/$30.0Input and output token prices per 1M tokens when published.
Proprietary vs ProprietaryAnthropic vs OpenAI.

Claude Fable 5.1 vs GPT-5.6 Sol benchmark comparison

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

MetricClaude Fable 5.1GPT-5.6 Sol
Overall Score92.074.8
Leaderboard Rank#1#6
ACB79.263.2
RWT9.09.5
Coding Agent Index—80.0
HLE65.047.2
GPQA93.794.1
SWE-Pro81.264.6
SWE-Atlas—84.0
Terminal-Bench91.488.8
DeepSWE67.472.7
GDPval-AA1853.01748.0
Finance Agent58.953.8
MMMU-Pro90.683.0
ARC-AGI 290.092.5
Tau2—85.1
MRCR—91.5
Input Price (per 1M tokens)$10.0$5.00
Output Price (per 1M tokens)$50.0$30.0
Context Window1M1M
Benchmarks Published1115

Claude Fable 5.1 vs GPT-5.6 Sol head-to-head charts

Claude Fable 5.1 leads 8 and GPT-5.6 Sol leads 4 of 12 shared benchmarks. GPT-5.6 Sol is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Claude Fable 5.1GPT-5.6 Sol
Overall
92.0Claude Fable 5.1
74.8GPT-5.6 Sol
ACB
79.2Claude Fable 5.1
63.2GPT-5.6 Sol
RWT
9.0Claude Fable 5.1
9.5GPT-5.6 Sol
HLE
65.0Claude Fable 5.1
47.2GPT-5.6 Sol
GPQA
93.7Claude Fable 5.1
94.1GPT-5.6 Sol
SWE-Pro
81.2Claude Fable 5.1
64.6GPT-5.6 Sol
Terminal-Bench
91.4Claude Fable 5.1
88.8GPT-5.6 Sol
DeepSWE
67.4Claude Fable 5.1
72.7GPT-5.6 Sol
GDPval-AA
1853.0Claude Fable 5.1
1748.0GPT-5.6 Sol
Finance Agent
58.9Claude Fable 5.1
53.8GPT-5.6 Sol
MMMU-Pro
90.6Claude Fable 5.1
83.0GPT-5.6 Sol
ARC-AGI 2
90.0Claude Fable 5.1
92.5GPT-5.6 Sol
Claude Fable 5.1
Input$10.0
Output$50.0
Workload$20
Context1M
GPT-5.6 Sol
Input$5.00
Output$30.0
Workload$11
Context1M

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

More Claude Fable 5.1 and GPT-5.6 Sol comparisons

Explore how Claude Fable 5.1 and GPT-5.6 Sol stack up against other top-ranked LLMs.

Claude Fable 5.1 vs Claude Opus 5Claude Opus 5 vs GPT-5.6 SolClaude Fable 5.1 vs Claude Fable 5Claude Fable 5 vs GPT-5.6 SolClaude Fable 5.1 vs GLM-5.3GLM-5.3 vs GPT-5.6 SolClaude Fable 5.1 vs Grok 4.6Grok 4.6 vs GPT-5.6 SolClaude Fable 5.1 vs Kimi K3GPT-5.6 Sol vs Kimi K3

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.