ACB
75.3 score
LLM Leaderboard · Proprietary
Claude Sonnet 5.5 benchmarks — leaderboard rank, pricing, and comparisons.
Claude Sonnet 5.5 ranks #6 on the AskClash LLM leaderboard with an overall score of 73.3. It scores 83.2 on Terminal-Bench. 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 #6AskClash overall score: 73.3
$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.
Overall73.3
Benchmark cells10
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.
HLE
64.5 score
SWE-Pro
81.3 score
Terminal-Bench
83.2 score
DeepSWE
71.0 score
GDPval-AA
1844.2 score
Finance Agent
58.1 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.
Anthropic unveils new, low-cost Claude Sonnet 5.5 model
“Sonnet 5.5 is a faster, lower-cost complement to Claude Opus 5.5,” Anthropic said on its website. “Where Opus 5.5 is built for complex work requiring careful judgment, Sonnet 5.5 is strongest at well-scoped everyday tasks, fixing bugs, and creating polished d
Anthropic's Claude Sonnet 5.5 nearly matches Opus 5.5 on benchmarks while costing up to 30 percent less per task
Anthropic has released Claude Sonnet 5.5, the second model in its Claude 5.5 family. It generates output more than 30 percent faster, costs up to 30 percent less per task, and nearly matches Opus 5.5 on knowledge-work benchmarks. On Terminal-Bench, a coding be
Anthropic may release Claude Sonnet 5.5 within days
Anthropic may release Claude Sonnet 5.5 within days ChatGPT Gemini Perplexity Claude Grok Copilot Mistral More <a
Claude Sonnet 5.5 by @AnthropicAI is now in the Agent Arena!
Claude Sonnet 5.5 by @AnthropicAI is now in the Agent Arena! Your votes drive the @arena leaderboards, head over and bring your toughest prompts. In Agent Arena, we measure models on millions of real-world, long-horizon agentic tasks from a global community
Last cached leaderboard date: . This model page is generated from the AskClash LLM Leaderboard cache and linked from the live leaderboard.