Claude 4 Sonnet

Claude 4 Sonnet is a non-reasoning model from Anthropic. 13 benchmarks count toward its score, in 6 categories.

availableShows if the model has enough results for an index.
IndexOverall score out of 100.42.5 ±6.0
CoverageShare of the index weight with results.85%
SpeedOutput tokens per second.40/s
Input / 1MUS dollars per 1M input tokens.$3
Output / 1MUS dollars per 1M output tokens.$15
ContextMaximum tokens in one request.200K
EloLMArena rating and rank.N/A

The index is a score out of 100. The ± range shows how much it can change.

CapabilitiesScore per category, out of 100.

Out of 100
AgenticMulti-step tasks with tools.
43.6
CodingCode writing and repair.
53.2
ReasoningLogic problems and puzzles.
39.7
MultimodalTasks with images and text.
43.4
KnowledgeFacts and expert knowledge.
38.2
MultilingualTasks in many languages.
N/A
InstructionTasks with strict rules in the prompt.
35.2
MathMath problems.
N/A

Results

13 counted
BenchmarkThe test name.CategoryThe capability that the test measures.ResultThe score from the publisher.IndexThis result as a score out of 100.RunThe settings of the run.DateDate of the result.Published byThe source of the result.
Software Engineering Benchmark VerifiedCoding72.7%55.8Carlos E. Jimenez et al.
SWE-bench VerifiedCoding70.8%54.3Moatless Tools1 Sept 2026SWE-bench team
SWE-bench VerifiedCoding68.5%52.5OpenHands26 Feb 2026SWE-bench team
Artificial Analysis GPQA DiamondKnowledge68.3%38.6Artificial Analysis
Artificial Analysis MMMU-ProMultimodal62.4%43.4Artificial Analysis
SWE-bench LiteCoding57.5%52.4SWE-agent11 Sept 2025SWE-bench team
SWE-bench LiteCoding56.7%51.7SWE-agent11 Sept 2025SWE-bench team
τ²-Bench Tool-Agent-User EvaluationAgentic52.3%36.4Victor Barres et al.
Artificial Analysis IFBenchInstruction45.4%35.2Artificial Analysis
Artificial Analysis Long Context ReasoningReasoning44.0%38.7Artificial Analysis
Gert Labs Composite Game BenchmarkAgentic39.7%47.8Gert Labs
SWE-bench MultimodalMultimodal35.0%Refact.ai Agent17 Nov 2025SWE-bench team
Artificial Analysis Omniscience AccuracyKnowledge22.7%42.0Artificial Analysis
JobBenchAgentic18.4%46.8Yuetai Li et al.
Artificial Analysis Intelligence IndexKnowledge16.6%43.2Artificial Analysis
Artificial Analysis Humanity's Last ExamKnowledge4.3%29.2Artificial Analysis
Critical Physics TasksReasoning1.1%40.7Artificial Analysis

13 benchmarks count, from 16 of 17 results. A grey row does not count. Too few models took that benchmark.

Sources

BenchLM benchmark aggregationUsed with attribution; per-benchmark results credited to their original authorsSWE-bench team, collected directlyNo licence stated. The repository publishes submission records for reproducibility and transparency and asks that SWE-bench be cited

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