ACB
76.6 score
LLM Leaderboard · Proprietary
Claude Sonnet 5.5 benchmarks — leaderboard rank, pricing, and comparisons.
Claude Sonnet 5.5 ranks #3 on the AskClash LLM leaderboard with an overall score of 78.0. It scores 59.3 on the Coding Agent Index and 63.6 on Terminal-Bench 4.0. Compare Claude Sonnet 5.5 vs GPT, Claude, Gemini, DeepSeek, open-weight, and frontier AI models using public benchmark scores, token pricing, context window, and access details.
Rank #3AskClash overall score: 78.0
$2.00 / $10.0Input and output token price, when published. Context: 1M.
Visit websiteVisit the model provider's website.
Claude Sonnet 5.5 benchmark snapshot
AskClash combines public LLM benchmark cells into a weighted percentile score and penalizes missing coverage so narrow rows do not dominate better-measured models.
Overall78.0
Benchmark cells13
Context1M
CreatorAnthropic
Claude Sonnet 5.5 public benchmark scores
Cached benchmark values can include HLE, GPQA, SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, MCP Atlas, MMMU-Pro, ARC-AGI-2, Tau2, and model-specific coding or agent scores.
AA Intelligence Index
56.0 score
AutomationBench-AA
71.8 score
Coding Agent Index
59.3 score
HLE
64.5 score
GPQA
95.6 score
SWE-Pro
81.3 score
SWE-Atlas
64.2 score
Terminal-Bench 4.0
63.6 score
DeepSWE
71.0 score
GDPval-AA
1837.8 score
Finance Agent v2.1
67.3 score
Claude Sonnet 5.5 vs other AI models
Use these comparison links to evaluate Claude Sonnet 5.5 against nearby LLMs by benchmark score, price, context window, and provider.
Related AI and tech coverage
Cached AskClash article matches that can provide release, provider, benchmark, pricing, or market context around this model.
Artificial Analysis' Intelligence Index: Gemini 4 Hydrogen nearly ties Claude Sonnet 5.5 and GPT-6.1 Sol, at a third of Sonnet's cost but ~2.5x that of Sol (@artificialanlys)
@artificialanlys : Artificial Analysis' Intelligence Index: Gemini 4 Hydrogen nearly ties Claude Sonnet 5.5 and GPT-6.1 Sol, at a third of Sonnet's cost but ~2.5x that of Sol — Google's new Gemini 4 Hydrogen has Intelligence just below Claude Sonnet 5.5 and GP
Google's Gemini 4 Hydrogen outscores the bigger Argon just four weeks after its launch
Google's Gemini 4 Hydrogen replaces the Flash series, but benchmarks suggest it also makes the pricier Argon obsolete. On the independent Artificial Analysis Intelligence Index, Hydrogen nearly matches Claude Sonnet 5.5 for less money but costs about 2.5 times
Last cached leaderboard date: . This model page is generated from the AskClash LLM Leaderboard cache and linked from the live leaderboard.